With the analysis among 70 patents, we discovered top 8 key players by total patent application. Central Glass Co., Ltd., Tokyo Electron Ltd., Honeywell International Technologies Ltd. are dominant in this area. They take 75.71% of the total patent filing.
Tokyo-to, Japan
Patent: 37
Chiba-ken, Japan
Patent: 4
Minnesota, United States
Patent: 1
Aomori-ken, Japan
Patent: 1
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With the analysis among related 15 patents applied in the last 5 years. We discover 3 most active companies in this area.
Chiba-ken, Japan
Patent: 4
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Patent: 1
With the analysis among related 15 patents in last 5 years, we discover 3 new entrants.
Chiba-ken, Japan
Patent: 4
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Patent: 1
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