With the analysis among 993 patents, we discovered top 245 key players by total patent application. Seiko Epson Corp., Murata Manufacturing Co. Ltd., Olympus Corp. are dominant in this area. They take 22.26% of the total patent filing.
Nagano-ken, Japan
Patent: 138
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 55
Tokyo-to, Japan
Patent: 28
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 27
Kyoto-fu, Japan
Patent: 20
Bayern, Germany
Patent: 16
Tokyo-to, Japan
Patent: 15
MicroJet Technology Co., Ltd.
Baden-Württemberg, Germany
Patent: 13
Massachusetts, United States
Patent: 10
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With the analysis among related 158 patents applied in the last 5 years. We discover 63 most active companies in this area. The fast-growing Seiko Epson Corp., Murata Manufacturing Co. Ltd., Nanjing University of Aeronautics & Astronautics take 20.89% of patent filing during this period.
Nagano-ken, Japan
Patent: 14
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 13
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 3
Western Digital Technologies, Inc.
California, United States
Patent: 3
With the analysis among related 158 patents in last 5 years, we discover 40 new entrants. NOK Corp., Nanjing Institute of Technology, Konica Minolta, Inc. are the most active new entrants in this area.
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 3
Western Digital Technologies, Inc.
California, United States
Patent: 3
Hokuriku Electric Industry Co., Ltd.
Toyama-ken, Japan
Patent: 2
Aalto University Foundation
Ningbo Sunny Opotech Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Kagawa-ken, Japan
Patent: 2
With the analysis among 147 patents, we discovered top 46 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Changchun University of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 21.77% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 13
Changchun University of Technology
Jilin Sheng, China
Patent: 11
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Tokyo Institute of Technology
Swiss Federal Institute of Technology Zurich
ZURICH, Switzerland
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Consejo Superior de Investigaciones Científicas