With the analysis among 364 patents, we discovered top 159 key players by total patent application. Ricoh Co., Ltd., Matsushita Electronics Corp., NIPPON STEEL CORP. are dominant in this area. They take 13.46% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Aichi-ken, Japan
Patent: 8
Toyama-ken, Japan
Patent: 8
Nagano-ken, Japan
Patent: 7
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Zhejiang Electric Power Co., Ltd., Mitsubishi Electric Corp., Toyota Motor Corp. take 42.86% of patent filing during this period.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 3 new entrants.
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 14 patents, we discovered top 10 universities and scientific research institutions by total patent application. Vanderbilt University, Osaka City University, University of Tokyo are dominant in this area. They take 21.43% of the total patent filing.
Tennessee, United States
Patent: 1
Saitama-ken, Japan
Patent: 1
Chiba-ken, Japan
Patent: 1
Akita-ken, Japan
Patent: 1
Massachusetts, United States
Patent: 1
Fukuoka-ken, Japan
Patent: 1