Top 50 Fast-growings companies in AC asynchronous motor by Most Patent Filing In 5 Years in the Japan in 2018 – Discovery

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1	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 104
2	FANUC Corp.	Yamanashi, Japan	Robotics,Robot,Automation, ...[+2]	Patent: 29
3	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 24
4	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 23
5	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 23
6	Hitachi Industrial Equipment Systems Co., Ltd.	Tokyo, Japan	Switchgear,Air compressor,Computer hardware, ...[+2]	Patent: 22
7	Toshiba Mitsubishi-Electric Industrial Systems Corp.	Tokyo, Japan	Variable-frequency drive,Industrial engineering,DC motor, ...[+2]	Patent: 18
8	Mitsubishi Power Ltd.	Kanagawa, Japan	Turbine,Control system,Renewable energy, ...[+2]	Patent: 17
9	Mitsubishi Electric Home Appliance Co., Ltd.	Saitama, Japan	Electronics	Patent: 16
10	Toshiba Infrastructure Systems & Solutions Corp.	Kanagawa, Japan	Social infrastructure,Automation,Mechanical engineering, ...[+2]	Patent: 16
11	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 14
12	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 14
13	YASKAWA Electric Corp.	Fukuoka, Japan	Robotics,Automation,Electrical equipment, ...[+2]	Patent: 12
14	Central Japan Railway Co.	Aichi, Japan	Public transport,Maglev,Throughput, ...[+2]	Patent: 11
15	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 11
16	Ebara Corp.	Tokyo, Japan	Vacuum pump,Manufacturing engineering,Turbine, ...[+2]	Patent: 11
17	Mitsubishi Hitachi Power Systems	Kanagawa, Japan	Control system	Patent: 9
18	Sumitomo Heavy Industries, Ltd.	Tokyo, Japan	Sewage treatment,Proton therapy,Cryocooler, ...[+2]	Patent: 9
19	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 9
20	Aqua, Inc. (Japan)	Kanagawa, Japan		Patent: 6
21	Meidensha Corp.	Tokyo, Japan	Electrical equipment,Social infrastructure,Electronics, ...[+2]	Patent: 6
22	Nidec Techno Motor Corp.	Kyoto, Japan	Electronics	Patent: 6
23	Toyota Industries Corp.	Aichi, Japan	Textile,Software,Automotive engineering, ...[+2]	Patent: 5
24	NIPPON STEEL Stainless Steel Corp.	Tokyo, Japan	Mill,Metal,Mining engineering, ...[+1]	Patent: 5
25	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 5
26	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	Patent: 4
27	Nittan Valve Co., Ltd.	Kanagawa, Japan	Automotive engineering,Small engine,Gasoline, ...[+2]	Patent: 4
28	Mitsubishi Heavy Industries Machinery Technology Corp.	Hiroshima, Japan	Control system,Automation,Manufacturing engineering, ...[+2]	Patent: 4
29	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 4
30	Shanken Electric Co. Ltd.	Japan		Patent: 3
31	Tokyo Denki University	Tokyo, Japan	Computer science,Control theory,Artificial intelligence, ...[+2]	Patent: 3
32	Toshiba Lifestyle Products & Services Corp.	Kanagawa, Japan	Electronics,Zinc–air battery,Lithium-ion battery	Patent: 3
33	Mitsubishi Kogyo KK	Japan		Patent: 3
34	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 3
35	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 3
36	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 3
37	Tomoe Engineering Co., Ltd.	Tokyo, Japan	Chemical industry,Manufacturing engineering	Patent: 3
38	Daikin Airconditioning France SAS	Osaka, Japan	Industrial engineering,Fluorochemical industry,Air conditioning, ...[+1]	Patent: 3
39	Mazda Motor Corp.	Kanagawa, Japan	Automotive engineering,Reciprocating engine,Manual transmission, ...[+2]	Patent: 3
40	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 3
41	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	Patent: 3
42	Hitachi Appliances, Inc.	Tokyo, Japan	Air conditioning,Manufacturing engineering,Industrial engineering, ...[+2]	Patent: 2
43	Okuma Corp.	Aichi, Japan	Machining,Automation,Manufacturing engineering, ...[+2]	Patent: 2
44	Kyoto University	Kyoto, Japan	Gauss,Stem cell,Chemistry, ...[+2]	Patent: 2
45	JFE Holdings, Inc.	Tokyo, Japan	Materials science,Product design,Carbon steel, ...[+2]	Patent: 2
46	Nagaoka University of Technology	Niigata, Japan	Materials science,Chemistry,Organic chemistry, ...[+2]	Patent: 2
47	JTEKT Corp.	Osaka, Japan	Power steering,Automotive engineering,Steering system, ...[+2]	Patent: 2
48	JFE Steel Corp.	Tokyo, Japan	Irone,Mining engineering,Natural resource management, ...[+2]	Patent: 2
49	Aichi Electric Co., Ltd.	Aichi, Japan	Electrical equipment,Electronics,Sales operations, ...[+2]	Patent: 2
50	Aichi Elec Co.	Aichi, Japan	Computer hardware,Electronics,Transformer, ...[+2]	Patent: 1