With the analysis among 83 patents, we discovered top 43 key players by total patent application. Fujitsu Ltd., TOSHIBA Corp., Matsushita Electronics Corp. are dominant in this area. They take 24.10% of the total patent filing.
Matsushita Electronics Corp.
International Business Machines Corp.
New York, United States
Patent: 3
Mitsubishi Electric Corp.
Aichi-ken, Japan
Patent: 2
Sawafuji Electric Co., Ltd.
Shiga-ken, Japan
Patent: 2
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing DENSO Corp., Shenzhen Liangbiao Technology Co., Ltd., Dixin Technology Co., Ltd. take 75.00% of patent filing during this period.
Aichi-ken, Japan
Patent: 1
Shenzhen Liangbiao Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dixin Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Toyama-ken, Japan
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Shenzhen Liangbiao Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Dixin Technology Co., Ltd.
Liaoning Sheng, China
Patent: 1
Toyama-ken, Japan
Patent: 1
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