With the analysis among 8,240 patents, we discovered top 467 key players by total patent application. Matsushita Electronics Corp., AGC, Inc. (Japan), Tokin Corp. /JP/ are dominant in this area. They take 15.19% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 593
Tokyo-to, Japan
Patent: 364
Miyagi-ken, Japan
Patent: 295
Tokyo-to, Japan
Patent: 292
Tokyo-to, Japan
Patent: 244
Tokyo-to, Japan
Patent: 230
Tokyo-to, Japan
Patent: 227
Nisshinbo Engineering Co. Ltd.
Tokyo-to, Japan
Patent: 206
Chiba-ken, Japan
Patent: 157
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Gegadyne Energy Labs Pvt Ltd.
Maharashtra, India
Patent: 2
California, United States
Patent: 1
With the analysis among related 333 patents applied in the last 5 years. We discover 138 most active companies in this area. The fast-growing Toray Industries, Inc., FastCAP Systems Corp., Yamaha Motor Co., Ltd. take 14.41% of patent filing during this period.
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 17
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Patent: 14
Tokyo-to, Japan
Patent: 13
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Patent: 9
SAMWHA ELECTRIC Co., Ltd.
Nagano-ken, Japan
Patent: 8
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa-ken, Japan
Patent: 8
With the analysis among related 333 patents in last 5 years, we discover 77 new entrants. MinebeaMitsumi Inc, Komatsu Industries Corp., Landis+Gyr Innovations, Inc. are the most active new entrants in this area.
Ishikawa-ken, Japan
Patent: 5
Landis+Gyr Innovations, Inc.
Delaware, United States
Patent: 5
Toshiba Home Technology Corp.
Niigata-ken, Japan
Patent: 4
Toshiba Lifestyle Products&services Corporation
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Patent: 4
Chongqing Zhongke Chaorong Technology Co., Ltd.
Chongqing Shi, China
Patent: 3
Shindengen Electric Manufacturing Co. Ltd.
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Gegadyne Energy Labs Pvt Ltd.
Maharashtra, India
Patent: 2
With the analysis among 447 patents, we discovered top 99 universities and scientific research institutions by total patent application. Gunma University, Tohoku University, Oita University are dominant in this area. They take 15.88% of the total patent filing.
Miyagi-ken, Japan
Patent: 15
Oita-ken, Japan
Patent: 11
Nagano-ken, Japan
Patent: 10
Washington, United States
Patent: 9
Fukuoka-ken, Japan
Patent: 8
Railway Technical Research Institute
Shibaura Institute of Technology
Chiba-ken, Japan
Patent: 6
Saitama-ken, Japan
Patent: 5