With the analysis among 30 patents, we discovered top 23 key players by total patent application. NEC Corp., Mitsubishi Heavy Industries, Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 23.33% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 2
Fukushima-ken, Japan
Patent: 1
No data, please try another search term
With the analysis among related 3 patents applied in the last 5 years. We discover 1 most active companies in this area.
Anhui Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 1 new entrants.
Anhui Sheng, China
Patent: 1
No data, please try another search term