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Top 50 Key Players companies in Integrated circuit design
by Most Patent Citation in the Japan in 2021

The Integrated circuit design top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Integrated circuit design Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, 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
Hitachi Ltd.
Elevator,Electrical equipment,Electric motor,
...[+2]
patent citation: 64,050
2
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
patent citation: 49,964
3
Renesas Electronics Corp.
Semiconductor,Microcontroller,Electronics,
...[+2]
patent citation: 45,781
4
Matsushita Electronics Corp.
Electronics,Computer hardware,DVD player,
...[+2]
patent citation: 45,185
5
Fujitsu Ltd.
Cloud computing,Enterprise software,Information technology management,
...[+2]
patent citation: 30,846
6
Mitsubishi Electric Engineering Co., Ltd.
patent citation: 29,448
7
Seiko Epson Corp.
Wearable technology,Projector,Electronics,
...[+2]
patent citation: 18,149
8
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
patent citation: 16,588
9
Sharp Corp.
Computer hardware,Electronics,Telecommunications,
...[+2]
patent citation: 16,510
10
Sony Group Corp.
Computer hardware,Software,Music,
...[+2]
patent citation: 15,109
11
Socionext, Inc.
Quality of experience,Semiconductor device fabrication,Semiconductor,
...[+2]
patent citation: 9,138
12
NEC Electronics Corp.
Electronics,Computer hardware,Semiconductor,
...[+2]
patent citation: 9,122
13
Unisis Corp.
Medical equipment,Medicine,Biopsy
patent citation: 7,077
14
SANYO Electric Co., Ltd.
Semiconductor,Computer hardware,Software,
...[+2]
patent citation: 6,029
15
Canon, Inc.
Computer hardware,Software,Computer vision,
...[+2]
patent citation: 5,080
16
Advantest Corp.
Semiconductor,Mechanical engineering,Product design,
...[+2]
patent citation: 4,760
17
Hitachi Ulsi Systems Co. Ltd.
Semiconductor,Automation,Manufacturing engineering,
...[+2]
patent citation: 4,367
18
Fujitsu Semiconductor Ltd.
Semiconductor,Electronic component,Microcontroller,
...[+2]
patent citation: 4,117
19
Ricoh Co., Ltd.
Digital media,Data visualization,Thermal paper,
...[+2]
patent citation: 3,639
20
Seiko Instruments, Inc.
Semiconductor,Electronic component,Optical fiber connector,
...[+2]
patent citation: 3,567
21
Tokyo Electron Ltd.
Semiconductor,Power transmission,Flat panel display,
...[+2]
patent citation: 3,339
22
Nihon Denso KK
Manufacturing engineering,Mechanical engineering
patent citation: 3,278
23
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
patent citation: 3,229
24
Fuji Electric FA Components & SYstems Co., Ltd.
Semiconductor,Industrial engineering,Smart grid,
...[+2]
patent citation: 3,229
25
Nikon Corp.
Microscope,Photography,Motion capture,
...[+2]
patent citation: 3,086
26
JSR Corp.
Synthetic rubber,Natural rubber,Elastomer,
...[+2]
patent citation: 2,747
27
Sumitomo Electric Industries Ltd.
Electronics,Optical fiber,Optical fiber cable,
...[+2]
patent citation: 2,473
28
Sumitomo Electric
Optical fiber,Electronics,Optical fiber cable
patent citation: 2,473
29
Citizen Watch Co., Ltd.
Quartz,Semiconductor,Electronics,
...[+2]
patent citation: 2,101
30
Volcano Co., Ltd.
Direct combustion,Refrigeration,Marine pollution,
...[+2]
patent citation: 2,078
31
Elpida Memory, Inc.
Semiconductor,Dynamic random-access memory,Resistor,
...[+2]
patent citation: 1,952
32
Yamaha Corp.
Audio equipment,Gasoline,Loudspeaker,
...[+2]
patent citation: 1,900
33
KIOXIA Corp.
Computer hardware,Solid-state,Flash memory,
...[+2]
patent citation: 1,859
34
Dai Nippon Printing Co., Ltd.
Electronics,Publishing,Publication,
...[+2]
patent citation: 1,814
35
Dainippon Printing Co. Ltd.
patent citation: 1,814
36
Kyocera Corp.
Semiconductor,Electronics,Telecommunications,
...[+2]
patent citation: 1,515
37
Toshiba Microelectronics Corp.
patent citation: 1,448
38
FUJIFILM Corp.
Photography,Medical imaging,Computer hardware,
...[+2]
patent citation: 1,438
39
NGK SPARK PLUG CO., LTD.
Spark plug,Automotive engineering,Ceramic art,
...[+2]
patent citation: 1,172
40
Akita Electronic Systems Co., Ltd.
Semiconductor,Enterprise software,Software,
...[+2]
patent citation: 1,101
41
Mitsumi Electric Co., Ltd.
Semiconductor,Metal,Electronic component,
...[+2]
patent citation: 1,070
42
TDK Corp.
Electronic component,Ceramic capacitor,Electronics,
...[+2]
patent citation: 1,028
43
Toppan, Inc.
Publishing,Semiconductor,Electronics,
...[+2]
patent citation: 1,020
44
Casio Electronics Manufacturing Co., Ltd.
patent citation: 985
45
Nissan Motor Co., Ltd.
Truck,Public transport,Automotive engineering,
...[+2]
patent citation: 974
46
OMRON Corp.
Automation,Electronics,Health care,
...[+2]
patent citation: 953
47
Toray Industries, Inc.
Fiber,Textile,Textile (markup language),
...[+2]
patent citation: 931
48
NEC Engineering Ltd.
patent citation: 893
49
Makita Corp.
Computer hardware,Information technology management,Metalworking,
...[+2]
patent citation: 870
50
Makita
Industrial engineering
patent citation: 870
Page generation time: Nov 21 2024