L'Air Liquide SA engages in gas supply for large industry and health businesses. It operates through the following segments: Gas & Services, Engineering & Construction, and Global Markets & Technologies. The Gas & Services segment activities are organized by geographical areas, which determine sales policies and development projects. The Engineering & Construction segment designs, develops and builds industrial gas production plants. The Global Markets & Technologies segment focuses on new markets which require a global approach, drawing on science, technologies, development models, and usages related to digital transformation. The company was founded by Georges Claude and Paul Delorme on November 8, 1902 and is headquartered in Paris, France.

Japan Pionics Co. Ltd. manufactures semiconductors, body warmers, heaters, and oxygen masks. The company also manufactures industrial equipment, which are used in the piping work process. Its products include gas purification, liquid delivery systems, line filter, waste gas cleaners, emergency oxygen masks, body warmers, and flat heaters. Japan Pionics Co. was founded in 1962 and is headquartered in Hiratsuka-Shi, Japan.

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

Japan Energy Corp. refines and distributes crude oil. The company engages in petroleum exploration & development, refining, and petroleum product sales to liquefied petroleum gas, lubricants, and petrochemical products. It was founded in December, 1905 and is headquartered in Tokyo, Japan

Nippon Telegraph & Telephone Corp. operates as a holding company which engages in the provision of telecommunication services. It operates through the following business divisions: Regional Communications, Long-Distance and International Communications, Mobile Communications, Data Communications, and Others. The Regional Communications division offers domestic intra-prefectural communication services such as fixed voice-related, Internet protocol (IP), and packet communications services; and sells telecommunications equipment. The Long Distance and International Communications division deals with the domestic intra-prefectural and international communications, and system integration services. The Mobile Communications division provides the mobile voice-related, IP, and packet communications services. The Data Communications division covers the system integration and network system services. The Other division engages in the real estate, finance, engineering, system integration and data processing services, and development of technologies and shared operations. The company was founded on August 1, 1952 and is headquartered in Tokyo, Japan.

Fujitsu Ltd. engages in the provision of information technology (IT) services. It operates through the following segments: Technology Solutions, Ubiquitous Solutions, and Device Solutions. The Technology Solutions segment provides system integration, consulting, outsourcing, cloud, network, and system support services. It also offers system and network products such as servers, storage systems, software, network management systems, and mobile base stations. The Ubiquitous Solutions segment covers personal computers (PCs). The Device Solutions segment includes electronic components such as semiconductor packages and batteries. The company was founded on June 20, 1935 and is headquartered in Tokyo, Japan.

Kopin Corporation's voice-activated, wireless, hands-free Golden-i® mobile computing headsets, power-efficient, ultra-small liquid crystal displays, and heterojunction bipolar transistors (HBTs) are revolutionizing the way people around the world see, hear and communicate. Kopin has shipped more than 30 million displays for a range of consumer and military applications including digital cameras, personal video eyewear, camcorders, thermal weapon sights and night vision systems. The innovative Golden-i computing headsets are generating strong interest in industrial, medical, military, homeland security and utility applications. The Company's unique HBTs, which help to enhance battery life, talk time and signal clarity, have been integrated into billions of wireless handsets as well as into WiFi, VoIP and high-speed Internet data transmission systems. Kopin's proprietary display, Golden-i and III-V technologies are protected by more than 200 global patents and patents pending

Rockwell International was a major American manufacturing conglomerate in the latter half of the 20th century, involved in aircraft, the space industry, both defense-oriented and commercial electronics, automotive and truck components, printing presses, power tools, valves and meters, and industrial automation. Rockwell ultimately became a group of companies founded by Colonel Willard Rockwell. At its peak in the 1990s, Rockwell International was No. 27 on the Fortune 500 list, with assets of over $8 billion, sales of $27 billion and 115,000 employees.

Huacan Optoelectronics (Zhejiang) Co., Ltd., established on 2014-12-29, Business scope includes general items:General project:Semiconductor material,Semiconductor device,electronic Materials,electronic device,semiconductor lighting equipment,LEDchip design,manufacture,Sales;Own house rental,Machinery and Equipment Leasing;Research and development of sapphire processing technology(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Import and export;Technology Import and Export;Hazardous Chemicals Management(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).(The branch office is located in:branches1.business premises:Xicheng Road, Beiyuan Street, Yiwu City, Zhejiang Province469Jie Xiu He Wen Cha3No-1753(China(zhejiang)Jinyi Area of ​​Pilot Free Trade Zone)(Self-declaration),Business Scope:Semiconductor material,Semiconductor device,electronic Materials,electronic device,semiconductor lighting equipment,LEDchip design,Sales;Own house rental,Machinery and Equipment Leasing;Research and development of sapphire processing technology;Import and export;Technology Import and Export)

AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company, the largest provider of mobile telephone services, and the largest provider of fixed telephone services in the United States through AT&T Communications. Since June 14, 2018, it is also the parent company of mass media conglomerate WarnerMedia, making it the world's largest media and entertainment company in terms of revenue. As of 2018, AT&T is ranked #9 on the Fortune 500 rankings of the largest United States corporations by total revenue.

Wuhu Elec Tech Photoelectric Technology Co. Ltd. is a Chinese private company located in Wuhu that develops and supplies photoelectric equipment.

Shandong Huaguang Optoelectronics Co., Ltd. engages in the research and development, manufacture, and sale of semiconductor laser epitaxial wafers, chips and devices. Its products include semiconductor laser chips, bar, devices, and modules. The company was founded on November 12, 1999 and is headquartered in Jinan, China.

Air Water, Inc. engages in the manufacture and sale of industrial gas and medical equipment. It operates through the following segments: Industrial Gases, Chemical, Medical, Energy, Agriculture and Food Products, Logistics, Seawater, and Other. The Industrial Gases segment handles the manufacture and sale of industrial gases such as oxygen, nitrogen, and argon. It also offers high-pressure gas-related equipment and gas generators. The Chemical segment covers basic chemical and fine chemical products. The Medical segment markets gas products for medical use and health care equipment. The Energy segment provides liquefied petroleum gas (LPG) and kerosene. The Agriculture and Food Products segment deals with the wholesale and processing of fruits and vegetables. It also manufactures and sells frozen food, processed meat, and soft drinks. The Logistics segment offers logistics, warehousing, and distribution services. The Seawater segment sells salt, fused magnesia, and magnesium oxide. The Other segment includes the aerosol business. The company was founded on September 24, 1929 and is headquartered in Osaka, Japan.

Epilight Technology Co. Ltd. is a company headquartered in Shanghai, China and ultimately controlled by the Government of China, that manufactures gallium nitride-based blue light epitaxial wafers and chips. The firm was founded in 2000. Epilight Technology Co. Ltd. was acquired by Irico Group Co. Ltd. on July 17, 2007.

For more than a decade, Soitec has helped IC manufacturers reap the benefits of silicon-on-insulator (SOI) wafers on an industrial scale, thanks to its unique Smart Cut™ technology, which is key to producing these advanced substrates in volume quantities. Today, the company is the world’s leading supplier of SOI wafers, as well as an innovation leader in this important growth market—serving as a catalyst for collaboration and materials innovation in SOI and other engineered substrates. Soitec leverages its patented Smart Cut technology to manufacture a comprehensive portfolio of SOI and other engineered substrates. With its proven ability to deliver competitive production advantages, as well as the productivity needed to support mass SOI adoption, Smart Cut has enabled Soitec to further strengthen its position as the technological and industrial leader at a time when the market is seeing extremely strong growth.

Part of Huagong Tech Co., Ltd., Wuhan Huagong Genuine Optics Tech Co. Ltd. is a company headquartered in Wuhan, China. The firm develops and manufactures optical transmitter and receiver modules.

Sumitomo Chemical Co. Ltd. is a Japanese company that produces and markets various types of chemicals. The company’s business sectors include petrochemicals and plastics, energy and functional materials, IT-related chemicals, health and crop sciences, and pharmaceuticals. Its portfolio of products includes propylene oxide, caprolactam, polypropylene, polyethylene, methyl methacrylate polymer, alumina, aluminum, resorcinol, synthetic rubber, polarizing films, photoresists, super engineering plastics, lithium-ion secondary battery materials, crop protection chemicals, feed additives, products for control of infectious diseases, and more. The firm manages two companies in the pharmaceutical sector: Sumitomo Dainippon Pharma Co., Ltd., engaged in the prescription pharmaceuticals business; and Nihon Medi-Physics Co., Ltd., engaged in the diagnostic pharmaceuticals business. Sumitomo Chemical Co. Ltd. was founded in 1913 and is headquartered in Tokyo, Japan.