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Ichinomiya-shi, Japan

Yamada Dobby Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 2

Forward Citations = 68

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19 inventors (with patents filed for the assignee):

Kuniyasu Shirai (3 out of 3 patents)

Takuya Sato (2 out of 2 patents)

Yoshihiro Otoshi (2 out of 2 patents)

4. Hiroyuki Mizuguchi (2 out of 2 patents)

5. Hiroshi Kitagawa (1 out of 6 patents)

6. Kazuo Hiramitsu (1 out of 1 patent)

7. Sotaro Ishihara (1 out of 1 patent)

8. Takeo Yamada (1 out of 1 patent)

9. Akihiro Yoshida (1 out of 10 patents)

10. Akira Koyama (1 out of 1 patent)

11. Nishikayama Tomio (1 out of 1 patent)

12. Masaaki Sato (1 out of 3 patents)

13. Hiroyuki Mizoguchi (1 out of 1 patent)

14. Yasuhide Takase (1 out of 1 patent)

15. Toshio Metoki (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 8393070 - Method and production line for laminate assembly (2013-03-12),

2. 7168158 - Stacked core assembly apparatus (2007-01-30),

3. 7020948 - Method for assembling a stacked core (2006-04-04),

4. 6565042 - Emergency parachute (2003-05-20),

5. 6179189 - Control device of continuous material feed device (2001-01-30),

6. 6112871 - Clutch/brake device in press for little noise (2000-09-05),

7. 6070521 - Slide control device of press (2000-06-06),

8. 4566499 - Jacquard mechanism (1986-01-28),

9. 4489763 - Leveling device of dobby machine (1984-12-25),

10. 4481979 - Heald frame driving method in negative dobby machines or cam machines (1984-11-13),

11. 4474221 - Positive dobby machine (1984-10-02),

12. 4386631 - Negative double lift dobby machine (1983-06-07),

13. 4067364 - Apparatus for reversing and racing a card in a dobby machine (1978-01-10),

14. 3951176 - Hook connecting apparatus in a chain disc-type dobby machine (1976-04-20),

Yamada Dobby Co., Ltd. is a leading manufacturer of high-quality dobby looms and textile machinery. With decades of experience and a commitment to innovation, we supply our products to textile mills worldwide. Our dobby looms are known for their precision, durability, and efficiency, helping our customers produce superior fabrics. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#1 in Ichinomiya-shi

#3,487 in Japan

#40,906 in the World

Ichinomiya-shi, Japan

Yamada Dobby Co., Ltd.

Forward Citations = 68

19 inventors:

Kuniyasu Shirai (3 out of 3 patents)

Takuya Sato (2 out of 2 patents)

Yoshihiro Otoshi (2 out of 2 patents)

4. Hiroyuki Mizuguchi (2 out of 2 patents)

5. Hiroshi Kitagawa (1 out of 6 patents)

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