With the analysis among 7,894 patents, we discovered top 453 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Seiko Epson Corp. are dominant in this area. They take 12.62% of the total patent filing.
Osaka-fu, Japan
Patent: 363
Tokyo-to, Japan
Patent: 345
Nagano-ken, Japan
Patent: 288
Kyoto-fu, Japan
Patent: 283
Tokyo-to, Japan
Patent: 210
Tokyo-to, Japan
Patent: 182
California, United States
Patent: 179
Tokyo-to, Japan
Patent: 155
Osaka-fu, Japan
Patent: 144
Tokyo-to, Japan
Patent: 131
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 1,102 patents applied in the last 5 years. We discover 324 most active companies in this area. The fast-growing TDK Corp., Panasonic Intellectual Property Management Co. Ltd., Toyota Motor Corp. take 14.43% of patent filing during this period.
Tokyo-to, Japan
Patent: 57
Osaka-fu, Japan
Patent: 57
Tokyo-to, Japan
Patent: 45
Aichi-ken, Japan
Patent: 36
Kyoto-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 29
Osaka-fu, Japan
Patent: 23
Nagano-ken, Japan
Patent: 22
Kanagawa-ken, Japan
Patent: 21
With the analysis among related 1,102 patents in last 5 years, we discover 144 new entrants. Shandong Sinocera Functional Material Co., Ltd., DOWA F-Tec Co. Ltd., Nippon Yttrium Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 13
Hebei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hiroshima-ken, Japan
Patent: 3
With the analysis among 913 patents, we discovered top 149 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Kyushu University, Kyoto University are dominant in this area. They take 20.26% of the total patent filing.
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 16
Fukuoka-ken, Japan
Patent: 15
Kyoto-fu, Japan
Patent: 14
Hokkaido, Japan
Patent: 14
Liaoning Sheng, China
Patent: 14
Miyagi-ken, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 10
Kanagawa-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9