With the analysis among 76 patents, we discovered top 51 key players by total patent application. Sanyo Bussan Co. Ltd., DENSO Corp., Matsushita Electronics Corp. are dominant in this area. They take 17.11% of the total patent filing.
Ehime-ken, Japan
Patent: 5
Aichi-ken, Japan
Patent: 4
Fukuoka-ken, Japan
Patent: 2
Aichi-ken, Japan
Patent: 2
No data, please try another search term
With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Ehime-ken, Japan
Patent: 1
No data, please try another search term
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Chiba-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1