With the analysis among 379 patents, we discovered top 81 key players by total patent application. Ricoh Co., Ltd., NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 34.04% of the total patent filing.
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 29
Osaka-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 17
Nagano-ken, Japan
Patent: 8
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
California, United States
Patent: 3
With the analysis among related 4 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.
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1