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USPTO Data Jan 1 1976 - Jan 20 2026
231 Patents
#272 in Tokyo
#615 in Japan
#3,610 in the World
Fujikoki Corporation
Forward Citations = 1,132
155 inventors:
Fujikoki Corporation
EPO Patents = 117
Trademarks = 8
Forward Citations = 1,132
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155 inventors (with patents filed for the assignee):
Kazuhiko Watanabe (48 out of 111 patents)
Kazuto Kobayashi (30 out of 119 patents)
Masamichi Yano (28 out of 35 patents)
4. Yusuke Arai (20 out of 53 patents)
5. Takashi Mogi (19 out of 21 patents)
6. Ryo Matsuda (12 out of 13 patents)
7. Eiji Fukuda (12 out of 16 patents)
8. Takao Harada (12 out of 12 patents)
9. Yoshiyuki Kume (11 out of 11 patents)
10. Takeshi Hosoya (10 out of 14 patents)
11. Keiji Sasaki (10 out of 24 patents)
12. Junya Hayakawa (9 out of 11 patents)
13. Masayuki Imai (9 out of 18 patents)
14. Kenichi Mochizuki (8 out of 14 patents)
15. Kouji Hosokawa (8 out of 8 patents)
Core Competencies:
Electric Valve
Motor Valve
Solenoid Valve
Expansion Valve
Flow Channel Switching Valve
Variable-Capacity Compressor Control Valve
Drainage Pump
Pulsation Damper
Coil Device
Refrigerant Container
Valve Gear
Accumulator
231 patents:
FUJIKOKI CORPORATION is a leading Japanese company specializing in the manufacturing of automotive components and systems. With over 50 years of experience, they have established themselves as a reliable and innovative provider of solutions for the automotive industry. Their product range includes air conditioning systems, compressors, valves, electronic control units, and more. FUJIKOKI CORPORATION is committed to delivering high-quality products and contributing to the advancement of automotive technology.
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117 patents (EPO):
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