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Hiroshima, Japan

Nishikawa Kasei Co., Ltd.

USPTO Granted Patents = 13

Forward Citations = 112

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26 inventors (with patents filed for the assignee):

Hozumi Noda (4 out of 5 patents)

Sugumune Miho (3 out of 4 patents)

Mutsuo Fujii (2 out of 4 patents)

4. Tetsuo Shimabara (2 out of 2 patents)

5. Hideki Imai (2 out of 2 patents)

6. Hideharu Kaeriyama (1 out of 7 patents)

7. Takehiko Nemoto (1 out of 18 patents)

8. Mamoru Maruyama (1 out of 2 patents)

9. Toshiro Sasaki (1 out of 24 patents)

10. Noriaki Igaki (1 out of 2 patents)

11. Toru Maeda (1 out of 1 patent)

12. Hironobu Kondou (1 out of 1 patent)

13. Tomonori Tanaka (1 out of 1 patent)

14. Masao Hara (1 out of 8 patents)

15. Kiyotaka Yanagisawa (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 7188871 - Door lock mechanism and door lock unit (2007-03-13),

2. 7178825 - Vehicle air bag door (2007-02-20),

3. 7152872 - Air-bag-door-equipped vehicle interior trim article and method for fabricating the same (2006-12-26),

4. 6635328 - Integral skin foam molded article (2003-10-21),

5. 6526644 - Retractable assist grip and mounting method thereof (2003-03-04),

6. 6477739 - Retractable assist grip and mounting method thereof (2002-11-12),

7. 6428089 - Mount for assist grip (2002-08-06),

8. 6405410 - Retractable assist grip and mounting method thereof (2002-06-18),

9. 5893208 - Assembly line system (1999-04-13),

10. 5474734 - Blow-molding method for resinous molding product and apparatus therefor (1995-12-12),

11. 5294164 - Instrument panel mounting structure for automobile (1994-03-15),

12. 5127359 - Holding apparatus for work to be coated (1992-07-07),

13. 5094183 - Rotating apparatus for coated work (1992-03-10),

Nishikawa Kasei Co., Ltd. is a leading manufacturer of automotive sealing products based in Japan. With over 70 years of experience in the industry, the company specializes in the production of weatherstrips, anti-vibration products, hoses, and other rubber and plastic components for vehicles. Nishikawa Kasei Co., Ltd. is committed to providing high-quality products that meet the stringent requirements of the automotive industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#30 in Hiroshima, 729-3431

#3,660 in Japan

#43,679 in the World

Hiroshima, Japan

Nishikawa Kasei Co., Ltd.

Forward Citations = 112

26 inventors:

Hozumi Noda (4 out of 5 patents)

Sugumune Miho (3 out of 4 patents)

Mutsuo Fujii (2 out of 4 patents)

4. Tetsuo Shimabara (2 out of 2 patents)

5. Hideki Imai (2 out of 2 patents)

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