Top 50 Key Players companies in Digital clock by Most Patent Citation in the Japan in 2020 – Discovery

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The Digital clock top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Digital clock Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2020, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

1	TOSHIBA Corp.	Tokyo, Japan	Semiconductor,Computer hardware,Electronics, ...[+2]	patent citation: 203
2	Panasonic Holdings Corp.	Osaka, Japan	Semiconductor,Industrial engineering,Electronics, ...[+2]	patent citation: 92
3	Matsushita Electronics Corp.	Osaka, Japan	Electronics,Computer hardware,DVD player, ...[+2]	patent citation: 92
4	Tohoku Ricoh Co Ltd	Miyagi, Japan	Office automation,Electronics	patent citation: 60
5	Hitachi Ltd.	Tokyo, Japan	Elevator,Electrical equipment,Electric motor, ...[+2]	patent citation: 59
6	OMRON Corp.	Kyoto, Japan	Automation,Electronics,Health care, ...[+2]	patent citation: 36
7	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	patent citation: 29
8	Seikosha Co., Ltd.	Hyogo, Japan	Automatic control,Automation,Manufacturing engineering, ...[+2]	patent citation: 27
9	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	patent citation: 22
10	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	patent citation: 17
11	Nidec Sankyo Corp.	Shiga, Japan	Card reader,Core component,Image processing	patent citation: 15
12	Canon, Inc.	Tokyo, Japan	Computer hardware,Software,Computer vision, ...[+2]	patent citation: 14
13	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	patent citation: 14
14	Seiko Epson Corp.	Nagano, Japan	Wearable technology,Projector,Electronics, ...[+2]	patent citation: 14
15	Advantest Corp.	Tokyo, Japan	Semiconductor,Mechanical engineering,Product design, ...[+2]	patent citation: 14
16	SANYO Electric Co., Ltd.	Osaka, Japan	Semiconductor,Computer hardware,Software, ...[+2]	patent citation: 14
17	Jeco Co., Ltd.	Saitama, Japan	Throttle,Display device,Automotive engineering, ...[+2]	patent citation: 14
18	Toyota Motor Corp.	Aichi, Japan	Sport utility vehicle,Mobile device,Public transport, ...[+2]	patent citation: 12
19	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	patent citation: 11
20	Takano Co., Ltd.	Nagano, Japan	Fixture,Liquid crystal,Awning, ...[+2]	patent citation: 11
21	Nihon Denso KK	Saitama, Japan	Manufacturing engineering,Mechanical engineering	patent citation: 11
22	NEC Engineering Ltd.	Tokyo, Japan		patent citation: 11
23	Nissan Motor Co., Ltd.	Kanagawa, Japan	Truck,Public transport,Automotive engineering, ...[+2]	patent citation: 9
24	Seiko Instruments, Inc.	Chiba, Japan	Semiconductor,Electronic component,Optical fiber connector, ...[+2]	patent citation: 9
25	Tobishi Pharmaceutical Co. Ltd.	Japan		patent citation: 9
26	Toray Industries, Inc.	Tokyo, Japan	Fiber,Textile,Textile (markup language), ...[+2]	patent citation: 7
27	Citizen Watch Co., Ltd.	Tokyo, Japan	Quartz,Semiconductor,Electronics, ...[+2]	patent citation: 7
28	Tottori Sanyo Electric Co., Ltd.	Tottori, Japan	Display device,Electronics,Projector	patent citation: 7
29	Sumitomo Electric Industries Ltd.	Osaka, Japan	Electronics,Optical fiber,Optical fiber cable, ...[+2]	patent citation: 6
30	Sanrio Co., Ltd.	Tokyo, Japan	The Internet,Game console,Diapering, ...[+2]	patent citation: 6
31	Sumitomo Wiring Systems Ltd.	Mie, Japan	High voltage,Electronics,Power steering, ...[+2]	patent citation: 6
32	Sumitomo Electric	Osaka, Japan	Optical fiber,Electronics,Optical fiber cable	patent citation: 6
33	DENSO Corp.	Aichi, Japan	Automotive engineering,Industrial robot,Programmable logic controller, ...[+2]	patent citation: 5
34	Central Research Institute of Electric Power Industry	Kanagawa, Japan	Electric power industry,Technology transfer	patent citation: 5
35	Unisis Corp.	Japan	Medical equipment,Medicine,Biopsy	patent citation: 5
36	Sumikin Welding Co. Ltd.	Hyogo, Japan	Welding,Automation,Manufacturing engineering, ...[+2]	patent citation: 5
37	Zojirushi Corp.	Osaka, Japan	Stove,Electronics,Food storage, ...[+2]	patent citation: 4
38	Suzuki Co., Ltd.	Nagano, Japan	Semiconductor,Electronics,Electronic component, ...[+2]	patent citation: 4
39	Nidec Copal Corp.	Tokyo, Japan	Audio equipment,Potentiometer,Metal, ...[+2]	patent citation: 4
40	NEC Home Electronics Ltd.	Tokyo, Japan	Consumables,Electronics	patent citation: 4
41	JATCO Ltd.	Shizuoka, Japan	Continuously variable transmission,Automotive engineering,Public transport, ...[+2]	patent citation: 3
42	Mansei Kogyo Co. Ltd.	Japan		patent citation: 3
43	Ricoh Co., Ltd.	Tokyo, Japan	Digital media,Data visualization,Thermal paper, ...[+2]	patent citation: 2
44	Fujikura Ltd.	Tokyo, Japan	Mobile device,Optoelectronics,Optical fiber, ...[+2]	patent citation: 2
45	Shibaura Machine Co., Ltd.	Shizuoka, Japan	Computer hardware,Industrial engineering,Robotics, ...[+2]	patent citation: 2
46	Pioneer Corp.	Fukushima, Japan	Navigation system,Laserdisc player,Electronic product, ...[+2]	patent citation: 2
47	Max Co., Ltd.	Tokyo, Japan	Fastener,Automation,Manufacturing engineering, ...[+2]	patent citation: 2
48	Toyo Tsushin Kogyo KK	Japan		patent citation: 2
49	TIC-Citizen Co. Ltd.	Tokyo, Japan		patent citation: 2
50	Oki Electric Industry Co., Ltd.	Tokyo, Japan	Telecommunications,Call centre,Software, ...[+2]	patent citation: 1