With the analysis among 84 patents, we discovered top 60 key players by total patent application. LG Electronics, Inc., Matsushita Electronics Corp., Yamaha Corp. are dominant in this area. They take 13.10% of the total patent filing.
Shizuoka-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 3
Taiwan Province, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Fukuoka-ken, Japan
Patent: 2
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With the analysis among related 29 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing LG Electronics, Inc., TOTO Ltd., JVCKenwood Corp. take 27.59% of patent filing during this period.
Fukuoka-ken, Japan
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Shizuoka-ken, Japan
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 21 new entrants. LG Electronics, Inc., TOTO Ltd., JVCKenwood Corp. are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Shizuoka-ken, Japan
Patent: 1
Jiangxi Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1