With the analysis among 468 patents, we discovered top 77 key players by total patent application. Sony Group Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 39.10% of the total patent filing.
Tokyo-to, Japan
Patent: 85
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 20
Osaka-fu, Japan
Patent: 16
Noord-Holland, Netherlands
Patent: 14
Tokyo-to, Japan
Patent: 13
Toyama-ken, Japan
Patent: 10
No data, please try another search term
With the analysis among related 1 patents applied in the last 5 years. We discover 1 most active companies in this area.
California, United States
Patent: 1
No data, please try another search term
No data, please try another search term