With the analysis among 29,624 patents, we discovered top 460 key players by total patent application. Fujitsu Ltd., Sumitomo Electric Industries Ltd., Sony Group Corp. are dominant in this area. They take 18.18% of the total patent filing.
Tokyo-to, Japan
Patent: 2,238
Osaka-fu, Japan
Patent: 1,656
Tokyo-to, Japan
Patent: 1,493
Tokyo-to, Japan
Patent: 1,270
Tokyo-to, Japan
Patent: 1,229
Aichi-ken, Japan
Patent: 1,171
Osaka-fu, Japan
Patent: 1,095
Toyama-ken, Japan
Patent: 967
Tokyo-to, Japan
Patent: 731
Tokyo-to, Japan
Patent: 673
With the analysis among 33 patents, we discovered top 7 start-ups by total patent application. Comptek Solutions Oy, USHIO Opto Semiconductors, Inc., Aisin KK are active in this area.
California, United States
Patent: 3
Cambridgeshire, United Kingdom
Patent: 1
Niigata-ken, Japan
Patent: 1
With the analysis among related 1,942 patents applied in the last 5 years. We discover 389 most active companies in this area. The fast-growing Sony Semiconductor Solutions Corp., Sumitomo Electric Industries Ltd., Sony Group Corp. take 14.42% of patent filing during this period.
Fukushima-ken, Japan
Patent: 110
Osaka-fu, Japan
Patent: 87
Tokyo-to, Japan
Patent: 83
Kanagawa-ken, Japan
Patent: 67
Kyoto-fu, Japan
Patent: 66
Taiwan Province, China
Patent: 55
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 43
Osaka-fu, Japan
Patent: 43
With the analysis among related 1,942 patents in last 5 years, we discover 184 new entrants. SPTS Technologies Ltd., Aeluma, Inc., Shenzhen Gallium Core Semiconductor Technology Co., Ltd. are the most active new entrants in this area.
NEWPORT, United Kingdom
Patent: 17
California, United States
Patent: 14
Guangdong Sheng, China
Patent: 11
California, United States
Patent: 7
Zhejiang Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
Taiwan Province, China
Patent: 6
Chiba-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 5
Taiwan Province, China
Patent: 4
With the analysis among 2,018 patents, we discovered top 186 universities and scientific research institutions by total patent application. Nagoya University, University of Tokyo, Tohoku University are dominant in this area. They take 22.94% of the total patent filing.
Aichi-ken, Japan
Patent: 75
Tokyo-to, Japan
Patent: 65
Miyagi-ken, Japan
Patent: 64
Osaka-fu, Japan
Patent: 55
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 36
Hokkaido, Japan
Patent: 32
Aichi-ken, Japan
Patent: 28