With the analysis among 455 patents, we discovered top 70 key players by total patent application. Semiconductor Energy Laboratory Co., Ltd., The Kansai Electric Power Co., Inc., Shindengen Electric Manufacturing Co. Ltd. are dominant in this area. They take 42.42% of the total patent filing.
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 80
The Kansai Electric Power Co., Inc.
Osaka-fu, Japan
Patent: 62
Shindengen Electric Manufacturing Co. Ltd.
Tokyo-to, Japan
Patent: 51
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 36
SPP Technologies Co., Ltd.
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 20
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 15
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
California, United States
Patent: 2
USHIO Opto Semiconductors, Inc.
With the analysis among related 39 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing Shindengen Electric Manufacturing Co. Ltd., SPP Technologies Co., Ltd., Semiconductor Energy Laboratory Co., Ltd. take 69.23% of patent filing during this period.
Shindengen Electric Manufacturing Co. Ltd.
Tokyo-to, Japan
Patent: 16
SPP Technologies Co., Ltd.
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 4
Institute of Electronic Engineering, China Academy of Engineering Physics
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Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 2 new entrants.
Institute of Electronic Engineering, China Academy of Engineering Physics
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Patent: 1
With the analysis among 45 patents, we discovered top 15 universities and scientific research institutions by total patent application. Fudan University, Tokyo Institute of Technology, Chubu University are dominant in this area. They take 22.22% of the total patent filing.
Shanghai Shi, China
Patent: 2
Tokyo Institute of Technology
Aichi-ken, Japan
Patent: 2
The Shenzhen Institutes of Advanced Technology
Shanghai Shi, China
Patent: 2
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1