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

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1	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	patent citation: 2,629
2	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	patent citation: 900
3	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	patent citation: 845
4	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	patent citation: 434
5	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	patent citation: 373
6	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	patent citation: 307
7	Yuasa Co., Ltd.	Hokkaido, Japan	Software development,Software,Accounting	patent citation: 267
8	Japan Storage Battery Co., Ltd.	Kyoto, Japan	Electronics	patent citation: 267
9	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	patent citation: 202
10	Muratec Automation Co., Ltd.	Aichi, Japan	Software,Semiconductor,Automation	patent citation: 202
11	Honda Motor Co., Ltd.	Tokyo, Japan	Automotive engineering,Manufacturing engineering,Sport utility vehicle, ...[+2]	patent citation: 201
12	Hitachi Information & Telecommunication Engineering Ltd.	Kanagawa, Japan		patent citation: 184
13	Socionext, Inc.	Kyoto, Japan	Quality of experience,Semiconductor device fabrication,Semiconductor, ...[+2]	patent citation: 177
14	Makita Corp.	Aichi, Japan	Computer hardware,Information technology management,Metalworking, ...[+2]	patent citation: 170
15	Makita	Fukuoka, Japan	Industrial engineering	patent citation: 170
16	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	patent citation: 164
17	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	patent citation: 152
18	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	patent citation: 65
19	Max Co., Ltd.	Tokyo, Japan	Fastener,Automation,Manufacturing engineering, ...[+2]	patent citation: 52
20	Yanmar Co., Ltd.	Osaka, Japan	Diesel engine,Electronics,Tractor, ...[+2]	patent citation: 46
21	Koki Holdings Co. Ltd.	Aichi, Japan	Power tool,Metalworking,Centrifuge, ...[+2]	patent citation: 34
22	Fuji Electronics Co., Ltd.	Tokyo, Japan	Semiconductor,Microcomputer,Electronic component, ...[+2]	patent citation: 34
23	Fuji Electric FA Components & SYstems Co., Ltd.	Tokyo, Japan	Semiconductor,Industrial engineering,Smart grid, ...[+2]	patent citation: 34
24	Dai Nippon Printing Co., Ltd.	Tokyo, Japan	Electronics,Publishing,Publication, ...[+2]	patent citation: 31
25	Brother Industries, Ltd.	Aichi, Japan	Computer hardware,Electronics,Digital printing, ...[+2]	patent citation: 31
26	Subaru Corp.	Tokyo, Japan	Automotive engineering,Public transport,Aerospace, ...[+2]	patent citation: 31
27	Dainippon Printing Co. Ltd.	Japan		patent citation: 31
28	Kawasaki Heavy Industries Ltd.	Kyoto, Japan	Turbine,Mechanical engineering,Manufacturing engineering, ...[+2]	patent citation: 29
29	Nitto Denko Corp.	Osaka, Japan	Semiconductor,Product design,Adhesive, ...[+2]	patent citation: 28
30	Shin-Etsu Chemical Co., Ltd.	Tokyo, Japan	Silicone,Semiconductor,Chemical engineering, ...[+2]	patent citation: 27
31	Toshiba Electronic Engineering Corp.	Japan		patent citation: 25
32	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	patent citation: 24
33	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	patent citation: 24
34	Panasonic EV Energy Co. Ltd.	Shizuoka, Japan	Nickel,Electronics,Hybrid vehicle	patent citation: 22
35	Furukawa Battery Co., Ltd.	Kanagawa, Japan	Uninterruptible power supply,Lead–acid battery,Lithium-ion battery, ...[+2]	patent citation: 20
36	Osaka Gas Co., Ltd.	Osaka, Japan	Natural gas,Activated carbon,Petroleum industry, ...[+2]	patent citation: 19
37	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		patent citation: 19
38	Alps Green Devices Co., Ltd.	Tokyo, Japan	Power control,Industrial engineering	patent citation: 17
39	IHI Power Systems Co., Ltd.	Tokyo, Japan	Turbine,Gas engine,Manufacturing engineering, ...[+2]	patent citation: 16
40	Mitsubishi Paper Mills Ltd.	Tokyo, Japan	Paperboard,Thermal paper,3D printing, ...[+2]	patent citation: 15
41	Showa Denko Materials Co., Ltd.	Tokyo, Japan	Semiconductor,Carbon product,Efficient energy use, ...[+2]	patent citation: 15
42	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	patent citation: 14
43	Sumitomo Electric Toyama Co. Ltd.	Japan		patent citation: 14
44	Taiho Kogyo Co., Ltd.	Aichi, Japan	Gasoline,Automotive engineering,Manufacturing engineering, ...[+2]	patent citation: 12
45	Advanced Industrial Science & Technology	Tokyo, Japan	Graphene,Association (object-oriented programming)	patent citation: 12
46	Daiwa Kasei Industry Co. Ltd.	Aichi, Japan	Clamp,Automotive engineering	patent citation: 11
47	Chuo Denki Kogyo Co., Ltd.	Ibaraki, Japan	Aluminium foil,Metal,Mining engineering, ...[+2]	patent citation: 11
48	FUJIFILM Corp.	Tokyo, Japan	Photography,Medical imaging,Computer hardware, ...[+2]	patent citation: 8
49	Exergy Power Systems KK	Tokyo, Japan	Renewable energy,Exergy,Energy management system, ...[+2]	patent citation: 8
50	Yazaki Corp.	Tokyo, Japan	Electronic component,Automotive engineering,Cable harness, ...[+2]	patent citation: 7