Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 50 Fast-growings companies in Photomask
by Most Patent Filing In 3 Years in the Japan in 2022

The Photomask top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Photomask Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Patent: 189
2
Tokyo Electron Ltd.
Semiconductor,Power transmission,Flat panel display,
...[+2]
Patent: 28
3
KIOXIA Corp.
Computer hardware,Solid-state,Flash memory,
...[+2]
Patent: 18
4
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
Patent: 14
5
Shin-Etsu Chemical Co., Ltd.
Silicone,Semiconductor,Chemical engineering,
...[+2]
Patent: 11
6
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
Patent: 9
7
SCREEN Holdings Co., Ltd.
Semiconductor,Wafer fabrication,Flat panel display,
...[+2]
Patent: 8
8
Mitsubishi Gas Chemical Co., Inc.
Petroleum industry,Petrochemical,Engineering plastic,
...[+2]
Patent: 8
9
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
Patent: 6
10
Mitsubishi Petrochemical Co. Ltd.
Petrochemical,Chemical engineering
Patent: 4
11
Toppan, Inc.
Publishing,Semiconductor,Electronics,
...[+2]
Patent: 4
12
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
Patent: 4
13
Nichia Corp.
Laser diode,Semiconductor,LED lamp,
...[+2]
Patent: 3
14
Asahi Kasei Corp.
Chemical engineering,Petrochemical,Fertilizer,
...[+2]
Patent: 3
15
HOYA Corp.
Computer hardware,Software,Intraocular lens,
...[+2]
Patent: 3
16
TOKYO OHKA KOGYO CO., LTD.
Photoresist,Semiconductor,Petrochemical,
...[+2]
Patent: 3
17
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
Patent: 3
18
Japan Display, Inc.
Semiconductor,Electronic visual display,Navigation system,
...[+2]
Patent: 3
19
Shanken Electric Co. Ltd.
Patent: 2
20
Mitsubishi Electric Engineering Co., Ltd.
Patent: 2
21
Seiko Instruments, Inc.
Semiconductor,Electronic component,Optical fiber connector,
...[+2]
Patent: 2
22
Nikon Corp.
Microscope,Photography,Motion capture,
...[+2]
Patent: 2
23
Lumentum Japan, Inc.
Patent: 2
24
Mitsui Chemistry Joint-stock Co.
Patent: 2
25
Toyoda Gosei Co., Ltd.
Optoelectronics,Airbag,Synthetic rubber,
...[+2]
Patent: 2
26
Kaneka Corp.
Synthetic rubber,Chemical engineering,Polyvinyl chloride,
...[+2]
Patent: 2
27
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
Patent: 2
28
Murata Manufacturing Co. Ltd.
Semiconductor,Electronics,Electronic component,
...[+2]
Patent: 2
29
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 2
30
Texas Instruments Japan Ltd.
Semiconductor,Electronic component
Patent: 2
31
Dainippon Printing Co. Ltd.
Patent: 1
32
Sumitomo Heavy Industries, Ltd.
Sewage treatment,Proton therapy,Cryocooler,
...[+2]
Patent: 1
33
Nomura Micro Science Co., Ltd.
Water treatment,Automation,Manufacturing engineering,
...[+2]
Patent: 1
34
Hitachi Kokusai Electric, Inc.
Semiconductor,Electronics,Thin film,
...[+2]
Patent: 1
35
Gigaphoton, Inc.
Semiconductor,Industrial engineering,Excimer laser,
...[+2]
Patent: 1
36
Toyota Tsusho Corp.
Bioplastic,Automotive engineering,Potential evaporation,
...[+2]
Patent: 1
37
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 1
38
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
Patent: 1
39
Citizen Electronics Co., Ltd.
Electronics,Solid-state lighting,Electrical equipment,
...[+2]
Patent: 1
40
University of Tokyo
Biology,Chemistry,Biochemistry,
...[+2]
Patent: 1
41
Dai Nippon Printing Co., Ltd.
Electronics,Publishing,Publication,
...[+2]
Patent: 1
42
Kwansei Gakuin Educational Foundation
Patent: 1
43
Tohoku University
Science and engineering,Knowledge management,Aseptic processing,
...[+2]
Patent: 1
44
Toshiba Electronic Devices & Storage Corp.
Semiconductor,Electronic component,Semiconductor device fabrication,
...[+2]
Patent: 1
45
Sakai Display Products Corp.
Liquid crystal,Electronics,Computer hardware,
...[+2]
Patent: 1
46
AOI Electronics Co., Ltd.
Resistor,Electronics,Electronic component,
...[+2]
Patent: 1
47
SK-Electronics Co., Ltd.
Photomask,Semiconductor,Electronics,
...[+2]
Patent: 1
48
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 1
49
Tower Partners Semiconductor Co. Ltd.
High dynamic range,Semiconductor,Image sensor
Patent: 1
50
Kanagawa University
Chemistry,Organic chemistry,Particle physics,
...[+2]
Patent: 1
Page generation time: Jul 27 2025