With the analysis among 552 patents, we discovered top 145 key players by total patent application. Fujitsu Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 27.90% of the total patent filing.
Tokyo-to, Japan
Patent: 71
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 24
Tokyo-to, Japan
Patent: 15
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Toyama-ken, Japan
Patent: 11
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With the analysis among related 61 patents applied in the last 5 years. We discover 48 most active companies in this area. The fast-growing DENSO Corp., Kyoto Institute of Technology, Toyota Motor Corp. take 27.87% of patent filing during this period.
Aichi-ken, Japan
Patent: 7
Guangdong Sheng, China
Patent: 3
Shizuoka-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
With the analysis among related 61 patents in last 5 years, we discover 40 new entrants. Kyoto Institute of Technology, South China University of Technology, Hamamatsu Photonics KK are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Shizuoka-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
HC Semitek (Zhejiang) Co., Ltd.
With the analysis among 63 patents, we discovered top 31 universities and scientific research institutions by total patent application. Kyoto Institute of Technology, South China University of Technology, University of Minnesota are dominant in this area. They take 25.40% of the total patent filing.
Guangdong Sheng, China
Patent: 3
Minnesota, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1