With the analysis among 1,718 patents, we discovered top 475 key players by total patent application. Seiko Epson Corp., DENSO Corp., Matsushita Electronics Corp. are dominant in this area. They take 11.23% of the total patent filing.
Nagano-ken, Japan
Patent: 71
Aichi-ken, Japan
Patent: 68
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 53
Saitama-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 42
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 32
Miyagi-ken, Japan
Patent: 31
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Hubei Sheng, China
Patent: 1
With the analysis among related 219 patents applied in the last 5 years. We discover 118 most active companies in this area. The fast-growing Enplas Corp., Seiko Epson Corp., DENSO Corp. take 17.35% of patent filing during this period.
Saitama-ken, Japan
Patent: 24
Nagano-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 6
Aichi-ken, Japan
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 219 patents in last 5 years, we discover 92 new entrants. LIXIL Corp., Nidec-Shimpo Corp., Zhejiang Sanhua Auto Parts Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Chungcheongnam-do, South Korea
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Zhejiang Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 2
With the analysis among 14 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Aichi-ken, Japan
Patent: 1
Ohio, United States
Patent: 1
Henan Sheng, China
Patent: 1