With the analysis among 473 patents, we discovered top 142 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., LG Electronics, Inc. are dominant in this area. They take 23.68% of the total patent filing.
Tokyo-to, Japan
Patent: 44
Osaka-fu, Japan
Patent: 35
Toyama-ken, Japan
Patent: 31
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 13
California, United States
Patent: 12
Osaka-fu, Japan
Patent: 12
Nagano-ken, Japan
Patent: 10
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With the analysis among related 40 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing Sharp Corp., Mitsubishi Electric Corp., Corona Corp. take 45.00% of patent filing during this period.
Toyama-ken, Japan
Patent: 10
Niigata-ken, Japan
Patent: 3
Toyama-ken, Japan
Patent: 1
Miyagi-ken, Japan
Patent: 1
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Patent: 1
Aichi-ken, Japan
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 6 new entrants. Nitori Holdings Co., Ltd., Sanei Ltd., Oak Lawn Marketing, Inc. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 1
Bến Tre, Vietnam
Patent: 1
Toyama-ken, Japan
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1