With the analysis among 93 patents, we discovered top 37 key players by total patent application. Brother Industries, Ltd., Seiko Epson Corp., Olympus Optical Ltd. are dominant in this area. They take 35.48% of the total patent filing.
Aichi-ken, Japan
Patent: 17
Nagano-ken, Japan
Patent: 8
Toyama-ken, Japan
Patent: 3
California, United States
Patent: 2
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 2 most active companies in this area.
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
With the analysis among 5 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Taiwan Province, China
Patent: 1
Tianjin Shi, China
Patent: 1