With the analysis among 2,044 patents, we discovered top 472 key players by total patent application. Hitachi Ltd., TOSHIBA Corp., Toyota Motor Corp. are dominant in this area. They take 15.12% of the total patent filing.
Tokyo-to, Japan
Patent: 153
Tokyo-to, Japan
Patent: 82
Tokyo-to, Japan
Patent: 74
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 73
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 71
Telefonaktiebolaget LM Ericsson
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 53
Guangdong Sheng, China
Patent: 44
Tokyo-to, Japan
Patent: 37
Aichi-ken, Japan
Patent: 33
With the analysis among 25 patents, we discovered top 5 start-ups by total patent application. Luup, Inc., SOINN Inc., Aisin KK are active in this area.
Tokyo-to, Japan
Patent: 21
Shizuoka-ken, Japan
Patent: 1
With the analysis among related 442 patents applied in the last 5 years. We discover 189 most active companies in this area. The fast-growing Hitachi Ltd., Toyota Motor Corp., Luup, Inc. take 17.87% of patent filing during this period.
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 21
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 16
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 13
Guangdong Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 11
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 11
Osaka-fu, Japan
Patent: 10
Telefonaktiebolaget LM Ericsson
With the analysis among related 442 patents in last 5 years, we discover 110 new entrants. Luup, Inc., IDEC Corp., Kobelco Construction Machinery Co. Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 10
Kobelco Construction Machinery Co. Ltd.
Tokyo-to, Japan
Patent: 10
Muratec Automation Co., Ltd.
Aichi-ken, Japan
Patent: 9
Hiroshima-ken, Japan
Patent: 4
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 3
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 3
With the analysis among 86 patents, we discovered top 25 universities and scientific research institutions by total patent application. Osaka University, Waseda University, Hiroshima University are dominant in this area. They take 23.26% of the total patent filing.
Hiroshima-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 3
Chinese Academy of Sciences Institute of Acoustics
Shanghai Shi, China
Patent: 2
Chiba-ken, Japan
Patent: 2
Hamamatsu University School of Medicine
Shizuoka-ken, Japan
Patent: 2