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Nippon Koki Co., Ltd.

USPTO Granted Patents = 20

CIPO Patents = 1

Forward Citations = 326

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52 inventors (with patents filed for the assignee):

Junichi Kishimoto (12 out of 12 patents)

Hirokazu Kobari (7 out of 7 patents)

Minoru Hayashi (4 out of 4 patents)

4. Kanichi Fukuda (3 out of 11 patents)

5. Tadao Yoshida (3 out of 4 patents)

6. Takashi Kazumi (3 out of 3 patents)

7. Sakae Takahashi (3 out of 3 patents)

8. Takashi Minamizawa (3 out of 3 patents)

9. Kazuhiro Seki (2 out of 10 patents)

10. Michio Shioda (2 out of 2 patents)

11. Koichi Kobari (2 out of 2 patents)

12. Kimiharu Sato (2 out of 2 patents)

13. Michio Shiota (2 out of 2 patents)

14. Hitoshi Miyazaki (2 out of 2 patents)

15. Hitoshi Kunii (2 out of 2 patents)

20 patents: Sort by Forward Citations

1. 6127564 - Semicarbazine/manganese complex and gas generator for air bag (2000-10-03),

2. 5898126 - Air bag gas generating composition (1999-04-27),

3. 5883330 - Azodicarbonamide containing gas generating composition (1999-03-16),

4. 5839754 - Multiple stage airbag gas generator (1998-11-24),

5. 5799977 - Gas generator for seat belt retracting power generating device (1998-09-01),

6. 5645296 - Air bag inflation gas generator (1997-07-08),

7. 5578787 - Gas generating agent of air bag inflation gas generator (1996-11-26),

8. 5571271 - Air bag inflation gas generator (1996-11-05),

9. 5468016 - Gas generating agent pack of air bag inflation gas generator (1995-11-21),

10. 5451381 - Gas generating agent pack for air bag inflation gas generator (1995-09-19),

11. 5397544 - Air bag inflation gas generator (1995-03-14),

12. 5382415 - Air bag inflation gas generator (1995-01-17),

13. 5350193 - Air bag inflation gas generator (1994-09-27),

14. 5345872 - Igniter (1994-09-13),

15. 5254838 - Igniter for electric ignition systems (1993-10-19),

Nippon Koki Co., Ltd. is a leading manufacturer of precision gears and gearboxes for various industries such as automotive, industrial machinery, and aerospace. With over 70 years of experience, Nippon Koki is known for their high-quality products, innovative technology, and reliable performance. The company is committed to providing custom solutions to meet the specific needs of their customers and to continually improve their products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

20 Patents

#1,170 in Tokyo

#2,882 in Japan

#30,297 in the World

Nippon Koki Co., Ltd.

Forward Citations = 326

52 inventors:

Junichi Kishimoto (12 out of 12 patents)

Hirokazu Kobari (7 out of 7 patents)

Minoru Hayashi (4 out of 4 patents)

4. Kanichi Fukuda (3 out of 11 patents)

5. Tadao Yoshida (3 out of 4 patents)

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