With the analysis among 9,686 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., NEC Corp., Hitachi Ltd. are dominant in this area. They take 10.23% of the total patent filing.
Osaka-fu, Japan
Patent: 479
Tokyo-to, Japan
Patent: 257
Tokyo-to, Japan
Patent: 255
Toyama-ken, Japan
Patent: 190
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 148
Tokyo-to, Japan
Patent: 130
Tokyo-to, Japan
Patent: 118
Tokyo-to, Japan
Patent: 110
With the analysis among 26 patents, we discovered top 6 start-ups by total patent application. Aisin KK, Apex, APRESIA Systems Ltd. are active in this area.
Tokyo-to, Japan
Patent: 19
Utah, United States
Patent: 3
Shanghai Shi, China
Patent: 1
With the analysis among related 76 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing Chongqing Qingshan Industry Co. Ltd., Shanghai Suer Hot Runner Electric Co., Ltd., Zebra Ad take 7.89% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shiga-ken, Japan
Patent: 1
Hainan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Yinghe Technology Co., Ltd
Sichuan Sheng, China
Patent: 1
With the analysis among related 76 patents in last 5 years, we discover 40 new entrants. Chongqing Qingshan Industry Co. Ltd., Shanghai Suer Hot Runner Electric Co., Ltd., Zebra Ad are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Henan Sheng, China
Patent: 1
Sichuan Yinghe Technology Co., Ltd
Sichuan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 166 patents, we discovered top 53 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Tohoku University, University of Tokyo are dominant in this area. They take 19.28% of the total patent filing.
Miyagi-ken, Japan
Patent: 4
Hiroshima-ken, Japan
Patent: 4
Ishikawa-ken, Japan
Patent: 4
Chiba-ken, Japan
Patent: 3
Jiangsu Sheng, China
Patent: 3