Forward Citations = 133

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10 inventors (with patents filed for the assignee):

Yoshiteru Sonoda (3 out of 6 patents)

Kotohiko Sekoguchi (2 out of 6 patents)

Hiroshi Ogawa (2 out of 2 patents)

4. Toshio Kita (1 out of 9 patents)

5. Shiro Komatsu (1 out of 1 patent)

6. Susumu Ogawa (1 out of 1 patent)

7. Ryosuke Dohi (1 out of 1 patent)

8. Kazunori Suzuki (1 out of 1 patent)

9. Kazuo Tsukada (1 out of 1 patent)

10. Masahiko Nakazawa (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 4804164 - Flow control device (1989-02-14),

2. 4763874 - Control valve (1988-08-16),

3. 4750524 - Apparatus for interchanging orifice plates for orifice flowmeter (1988-06-14),

4. 4645176 - Control valve (1987-02-24),

5. 4630851 - Pipe couplings (1986-12-23),

6. 4537078 - Precision pressure gauge (1985-08-27),

7. 4480866 - Vehicle for displaying goods (1984-11-06),

8. 4392634 - Electromagnetic valve (1983-07-12),

Fujikin International, Inc. is a global leader in the design and manufacturing of high-quality fluid and gas control systems. With over 40 years of experience, we provide innovative solutions for industries such as semiconductor, pharmaceutical, and aerospace. Our products are known for their reliability, precision, and efficiency, helping our customers achieve optimal performance and productivity.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#469 in Osaka

#4,915 in Japan

Osaka, Japan

Fujikin International, Inc.