Top 50 Fast-growings companies in MOSFET by Most Patent Filing In 3 Years in the Japan in 2019 – Discovery

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The MOSFET top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years MOSFET Fast-growings in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET), also known as the metal–oxide–silicon transistor (MOS transistor, or MOS), is a type of field-effect transistor that is fabricated by the controlled oxidation of a semiconductor, typically silicon. It has a covered gate, whose voltage determines the conductivity of the device. This ability to change conductivity with the amount of applied voltage can be used for amplifying or switching electronic signals. The MOSFET was invented by Egyptian engineer Mohamed M. Atalla and Korean engineer Dawon Kahng at Bell Labs in November 1959. It is the basic building block of modern electronics, and the most widely manufactured device in history, with an estimated total of 13 sextillion (1.3 × 10²²) MOSFETs manufactured between 1960 and 2018.

1	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 110
2	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 101
3	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 101
4	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 71
5	Shindengen Electric Manufacturing Co. Ltd.	Tokyo, Japan	Semiconductor,Electronics,MOSFET, ...[+2]	Patent: 47
6	Renesas Electronics Corp.	Tokyo, Japan	Semiconductor,Microcontroller,Electronics, ...[+2]	Patent: 45
7	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	Patent: 30
8	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 21
9	ROHM Co., Ltd.	Kyoto, Japan	Semiconductor,Electronic component,Power module, ...[+2]	Patent: 19
10	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 18
11	Hitachi Power Semiconductor Device Ltd.	Ibaraki, Japan	Semiconductor,Power semiconductor device,Silicon carbide, ...[+2]	Patent: 15
12	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 14
13	Seiko Instruments, Inc.	Chiba, Japan	Semiconductor,Electronic component,Optical fiber connector, ...[+2]	Patent: 11
14	Toyota Central R&D Labs, Inc.	Aichi, Japan	Semiconductor,Power semiconductor device,System on a chip, ...[+2]	Patent: 11
15	Toshiba Electronic Devices & Storage Corp.	Tokyo, Japan	Semiconductor,Electronic component,Semiconductor device fabrication, ...[+2]	Patent: 11
16	Hamamatsu Photonics KK	Shizuoka, Japan	Semiconductor,Photonics,Laser, ...[+2]	Patent: 10
17	Advanced Industrial Science & Technology	Tokyo, Japan	Graphene,Association (object-oriented programming)	Patent: 9
18	Sony Semiconductor Solutions Corp.	Kanagawa, Japan	Semiconductor,Image sensor,CMOS sensor, ...[+2]	Patent: 9
19	Hitachi Astemo Ltd.	Japan	Public transport,Automotive engineering	Patent: 7
20	Murata Manufacturing Co. Ltd.	Kyoto, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	Patent: 6
21	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 6
22	Texas Instruments Japan Ltd.	Tokyo, Japan	Semiconductor,Electronic component	Patent: 6
23	Shanken Electric Co. Ltd.	Japan		Patent: 5
24	Kyosan Electric Manufacturing Co., Ltd.	Kanagawa, Japan	Semiconductor,Electronics,Power electronics, ...[+2]	Patent: 5
25	Asahi Kasei Microdevices Corp.	Tokyo, Japan	Electronic component,Electronics,Avionics, ...[+2]	Patent: 5
26	Asahi Kasei Microsystems Co., Ltd.	Japan	Semiconductor,Accelerometer,Electronic component	Patent: 5
27	TDK Corp.	Tokyo, Japan	Electronic component,Ceramic capacitor,Electronics, ...[+2]	Patent: 5
28	JTEKT Corp.	Osaka, Japan	Power steering,Automotive engineering,Steering system, ...[+2]	Patent: 5
29	Tamura Corp.	Tokyo, Japan	Electronic component,Soldering,Electronics, ...[+2]	Patent: 5
30	Tohoku University	Miyagi, Japan	Science and engineering,Knowledge management,Aseptic processing, ...[+2]	Patent: 5
31	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 4
32	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	Patent: 4
33	Shimadzu Corp.	Kyoto, Japan	Molecular diagnostics,Microbiology Test,Cockpit display system, ...[+2]	Patent: 4
34	Autonetworks Technologies Ltd.	Japan		Patent: 4
35	YASKAWA Electric Corp.	Fukuoka, Japan	Robotics,Automation,Electrical equipment, ...[+2]	Patent: 4
36	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 4
37	Alpha Corp. (Yokohama)	Kanagawa, Japan	Metal,Hinge,Fastener, ...[+2]	Patent: 3
38	Panasonic Intellectual Property Management Co. Ltd.	Osaka, Japan		Patent: 3
39	Onkyo Home Entertainment Corp.	Osaka, Japan	Receiver,Loudspeaker,Computer hardware, ...[+2]	Patent: 3
40	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 3
41	Nidec Tosok Corp.	Kanagawa, Japan	Semiconductor,Computer hardware,Electronics	Patent: 3
42	Kokusan Denki Co., Ltd.	Shizuoka, Japan	Automotive engineering,Agricultural machinery,Magnet	Patent: 3
43	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 2
44	Osram-Melco Ltd.	Kanagawa, Japan	LED lamp,Halogen lamp,Electronics, ...[+2]	Patent: 2
45	Fuji Shoji Co., Ltd.	Tokyo, Japan	Food additive,Chemical engineering	Patent: 2
46	Toyohashi University of Technology	Aichi, Japan	Materials science,Chemistry,Composite material, ...[+2]	Patent: 2
47	Minebea Mitsumi, Inc.	Tokyo, Japan	Ball bearing,Electronics,DC motor, ...[+2]	Patent: 2
48	Fujitsu General Ltd.	Kanagawa, Japan	Air conditioning,Automation,Mechanical engineering, ...[+2]	Patent: 2
49	So-Ken Co., Ltd.	Gifu, Japan	Semiconductor,Electronics,Electronic component	Patent: 2
50	Imasen Electric Industrial Co., Ltd.	Aichi, Japan	Automotive engineering,Wheelchair,Machine tool, ...[+1]	Patent: 2