With the analysis among 35 patents, we discovered top 19 key players by total patent application. Fujitsu Ltd., DB HITEK Co., Ltd., Hitachi Ltd. are dominant in this area. They take 34.29% of the total patent filing.
Gyeonggi-do, South Korea
Patent: 3
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With the analysis among related 2 patents applied in the last 5 years. We discover 1 most active companies in this area.
Kanagawa-ken, Japan
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Kanagawa-ken, Japan
Patent: 1
With the analysis among 2 patents, we discovered top 2 universities and scientific research institutions by total patent application.