Top 50 Key Players companies in NiMH battery by Most Patent Filings in the Japan in 2021 – Discovery

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1	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	Patent: 904
2	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	Patent: 130
3	Yuasa Co., Ltd.	Hokkaido, Japan	Software development,Software,Accounting	Patent: 89
4	Japan Storage Battery Co., Ltd.	Kyoto, Japan	Electronics	Patent: 89
5	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	Patent: 84
6	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 63
7	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	Patent: 26
8	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	Patent: 22
9	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	Patent: 20
10	Panasonic EV Energy Co. Ltd.	Shizuoka, Japan	Nickel,Electronics,Hybrid vehicle	Patent: 20
11	Furukawa Battery Co., Ltd.	Kanagawa, Japan	Uninterruptible power supply,Lead–acid battery,Lithium-ion battery, ...[+2]	Patent: 17
12	Max Co., Ltd.	Tokyo, Japan	Fastener,Automation,Manufacturing engineering, ...[+2]	Patent: 16
13	Makita Corp.	Aichi, Japan	Computer hardware,Information technology management,Metalworking, ...[+2]	Patent: 14
14	Makita	Fukuoka, Japan	Industrial engineering	Patent: 14
15	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	Patent: 14
16	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	Patent: 14
17	Sanyo Special Steel Co., Ltd.	Hyogo, Japan	Forging,Mining engineering,Natural resource management, ...[+2]	Patent: 13
18	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	Patent: 11
19	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	Patent: 9
20	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	Patent: 9
21	Hitachi Information & Telecommunication Engineering Ltd.	Kanagawa, Japan		Patent: 9
22	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	Patent: 8
23	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	Patent: 8
24	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	Patent: 7
25	NOK Corp.	Tokyo, Japan	Lubricant,Printed electronics,Industrial engineering, ...[+2]	Patent: 6
26	DAIKIN INDUSTRIES Ltd.	Osaka, Japan	Air conditioning,Refrigeration,Mechanical engineering, ...[+2]	Patent: 5
27	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	Patent: 5
28	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	Patent: 5
29	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		Patent: 5
30	Sumitomo Electric Toyama Co. Ltd.	Japan		Patent: 5
31	Sanoh Industrial Co., Ltd.	Niigata, Japan	Electrical devices,Automotive engineering,Chassis, ...[+2]	Patent: 4
32	Nippon Yakin Kogyo Co., Ltd.	Tokyo, Japan	Industrial engineering,Steel company,Rebar, ...[+2]	Patent: 4
33	Koki Holdings Co. Ltd.	Aichi, Japan	Power tool,Metalworking,Centrifuge, ...[+2]	Patent: 4
34	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	Patent: 4
35	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	Patent: 4
36	Socionext, Inc.	Kyoto, Japan	Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2]	Patent: 4
37	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	Patent: 4
38	Alps Alpine Co., Ltd.	Tokyo, Japan	Electronic component,Electronics,Power transmission, ...[+2]	Patent: 3
39	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	Patent: 3
40	Chuo Denki Kogyo Co., Ltd.	Ibaraki, Japan	Aluminium foil,Metal,Mining engineering, ...[+2]	Patent: 3
41	Advanced Industrial Science & Technology	Tokyo, Japan	Graphene,Association (object-oriented programming)	Patent: 3
42	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	Patent: 2
43	Yamaha Motor Co., Ltd.	Shizuoka, Japan	Robotics,Industrial robot,Automotive engineering, ...[+2]	Patent: 2
44	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	Patent: 2
45	Mitsubishi Materials Corp.	Tokyo, Japan	Cement,Alloy,Polycrystalline silicon, ...[+2]	Patent: 2
46	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	Patent: 2
47	The Japan Steel Works Ltd.	Tokyo, Japan	Wind power,Ferroalloy,Energy products, ...[+2]	Patent: 2
48	Mitsubishi Paper Mills Ltd.	Tokyo, Japan	Paperboard,Thermal paper,3D printing, ...[+2]	Patent: 2
49	Taiho Kogyo Co., Ltd.	Aichi, Japan	Gasoline,Automotive engineering,Manufacturing engineering, ...[+2]	Patent: 2
50	Japan Vilene Co., Ltd.	Tokyo, Japan	Woven fabric,Textile (markup language),Nanofiber, ...[+2]	Patent: 2