Yuho Chemicals Inc.

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USPTO Granted Patents = 6

Forward Citations = 75

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13 inventors (with patents filed for the assignee):

Tadashi Gomi (6 out of 6 patents)

Kenji Sakata (1 out of 3 patents)

Kazue Kaneko (1 out of 1 patent)

4. Hiroko Ota (1 out of 1 patent)

5. Yuji Douzaki (1 out of 1 patent)

6. Atsushi Wada (1 out of 1 patent)

7. Kazunori Nakahara (1 out of 1 patent)

8. Ken-ichi Nakamura (1 out of 1 patent)

9. Etsuko Yanase (1 out of 1 patent)

10. Kozaburo Nishiyama (1 out of 1 patent)

11. Shoji Takeuchi (1 out of 1 patent)

12. Nobuo Sono (1 out of 1 patent)

13. Ichiro Aoyama (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5912298 - Composition for floor polish (1999-06-15),

2. 5541265 - Coating material composition (1996-07-30),

3. 5215601 - Additive for fluxes and soldering pastes (1993-06-01),

4. 5127968 - Additive for fluxes and soldering pastes (1992-07-07),

5. 4622360 - Coating composition (1986-11-11),

6. 4440661 - Powdered cleaning composition (1984-04-03),

Company Overview

Yuho Chemicals Inc. is a leading manufacturer of specialty chemicals for various industries including pharmaceutical, agrichemical, and industrial. With over 50 years of experience, we are committed to delivering high-quality products and exceptional customer service. Our innovative solutions and expertise in chemical manufacturing make us a trusted partner for businesses around the world.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

6 Patents

#2,468 in Tokyo

#5,988 in Japan

Tokyo, Japan