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Shizuoka, Japan

Yazaki Industrial Chemical Co., Ltd.

USPTO Granted Patents = 74

CIPO Patents = 1

Trademarks = 5

Forward Citations = 1,133

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39 inventors (with patents filed for the assignee):

Takeyasu Murakami (19 out of 19 patents)

Seiji Hirano (15 out of 15 patents)

Shuji Yoshino (12 out of 12 patents)

4. Asao Shoda (8 out of 8 patents)

5. Muneharu Miyashita (6 out of 6 patents)

6. Yuji Kuwata (5 out of 5 patents)

7. Keiichi Nakamura (4 out of 4 patents)

8. Yukio Hisada (4 out of 4 patents)

9. Masayuki Ookubo (4 out of 4 patents)

10. Yasuyuki Otani (4 out of 4 patents)

11. Motohiro Sugiyama (3 out of 3 patents)

12. Mamoru Yokota (3 out of 3 patents)

13. Noriyasu Sugiura (3 out of 3 patents)

14. Makoto Watanabe (2 out of 114 patents)

15. Haruo Fujita (2 out of 2 patents)

Core Competencies:

Resin-Coated Steel Pipe

Conductive Resin

Extrusion Molding

Automatically Guided Vehicle

Impact Energy Absorbing Member

Gravity Feed Flow-Rack

Structural Pipe

Joint Structure

Cold-Bending Techniques

Bearing Holder

Powered Roller Conveyor

Partition Locking Attachment

74 patents: Sort by Forward Citations

1. 7219699 - Resin-coated steel pipe excellent in mechanical strength such as sliding property (2007-05-22),

2. 7105216 - Conductive resin coated steel pipe and extrusion molding method for the steel pipe (2006-09-12),

3. 6979385 - Method and facility for separating and recovering steel pipe and covering resin in resin-covered steel pipe (2005-12-27),

4. 6481521 - Under-cart type guided tractor (2002-11-19),

5. 6089778 - Joint (2000-07-18),

6. 6061861 - Equipment for removing a resin joint from the pipe fitted with the resin (2000-05-16),

7. D423918 - Joint for pipe structure (2000-05-02),

8. D418398 - Joint for pipe structure (2000-01-04),

9. D418396 - Joint for pipe structure (2000-01-04),

10. D418047 - Joint for pipe structure (1999-12-28),

11. D417610 - Joint (1999-12-14),

12. 5988306 - Automatically guided vehicle (1999-11-23),

13. D413058 - Joint (1999-08-24),

14. D412831 - Joint (1999-08-17),

15. D412830 - Joint (1999-08-17),

Yazaki Industrial Chemical Co., Ltd. is a leading company in the chemical industry, specializing in the production and distribution of a wide range of industrial chemicals. With a strong focus on research, innovation, and technology, Yazaki Industrial Chemical Co., Ltd. delivers high-quality products and solutions to various sectors, including automotive, electronics, pharmaceuticals, and construction. Committed to sustainability and environmental responsibility, the company strives to contribute to a greener future through its eco-friendly production processes and initiatives. For more information about their products and services, please visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

74 Patents

#16 in Shizuoka

#1,320 in Japan

#9,715 in the World

Shizuoka, Japan

Yazaki Industrial Chemical Co., Ltd.

Forward Citations = 1,133

39 inventors:

Takeyasu Murakami (19 out of 19 patents)

Seiji Hirano (15 out of 15 patents)

Shuji Yoshino (12 out of 12 patents)

4. Asao Shoda (8 out of 8 patents)

5. Muneharu Miyashita (6 out of 6 patents)

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