With the analysis among 106 patents, we discovered top 32 key players by total patent application. Fujitsu Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 51.89% of the total patent filing.
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 14
Aichi-ken, Japan
Patent: 4
Kanagawa-ken, Japan
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Taiwan Province, China
Patent: 2
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With the analysis among related 19 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Semiconductor Energy Laboratory Co., Ltd., Beijing SinoVoice Technology Co., Ltd., Zhenjiang Lingyou Information Technology Co., Ltd. take 31.58% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 2
Zhenjiang Lingyou Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 5 new entrants. Semiconductor Energy Laboratory Co., Ltd., Beijing SinoVoice Technology Co., Ltd., Zhenjiang Lingyou Information Technology Co., Ltd. are the most active new entrants in this area.
Kanagawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 2
Zhenjiang Lingyou Information Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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