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Top 20 Key Players companies in Automated external defibrillator
by Most Patent Filings in the Japan in 2018

The Automated external defibrillator top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Filings Automated external defibrillator Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
#
Company Name
Region
Tech Topics
Total
1
Nihon Kohden Corp.
Hematology,Evoked potential,Hemostasis,
...[+2]
Patent: 18
2
Fukuda Denshi Co., Ltd.
Medical equipment,Medicine,Consumables,
...[+2]
Patent: 3
3
Fujita Medical Instrument Co. Ltd.
Patent: 3
4
Yoshikawa Co., Ltd.
Metal
Patent: 2
5
EIR, Inc.
Nursing,Software,Enterprise software
Patent: 2
6
TOSHIBA Corp.
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 1
7
Sumitomo Electric Industries Ltd.
Electronics,Optical fiber,Optical fiber cable,
...[+2]
Patent: 1
8
Nippon Telegraph & Telephone Corp.
Telecommunications,Cloud database,Data center,
...[+2]
Patent: 1
9
Mitsubishi Motors Corp.
Sport utility vehicle,Automotive engineering,Electric vehicle,
...[+2]
Patent: 1
10
Life Corp.
Customer insight,Food products,Food industry,
...[+2]
Patent: 1
11
Alpha Corp. (Yokohama)
Metal,Hinge,Fastener,
...[+2]
Patent: 1
12
Teikoku Sen-I Co., Ltd.
Manufacturing engineering,Textile (markup language),Textile,
...[+2]
Patent: 1
13
Hitachi Systems, Ltd.
Telecommunications,Information technology management,Software,
...[+2]
Patent: 1
14
Fuji Electronics Co., Ltd.
Semiconductor,Microcomputer,Electronic component,
...[+2]
Patent: 1
15
Sumitomo Electric
Optical fiber,Electronics,Optical fiber cable
Patent: 1
16
Nippon Otis Elevator Co.
Elevator,Building design
Patent: 1
17
Japan Delivery System Corp.
Patent: 1
18
Fuji Electric Systems Co., Ltd.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 1
19
Tornex, Inc.
Patent: 1
20
Hitachi Building Systems Co., Ltd.
Elevator,Electronic product
Patent: 1
Page generation time: Jun 21 2025