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Kawasaki-shi, Japan

Dengensha Manufacturing Company Limited

USPTO Granted Patents = 16

CIPO Patents = 2

EPO Patents = 5

Forward Citations = 119

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24 inventors (with patents filed for the assignee):

Masato Furudate (5 out of 5 patents)

Yoshiaki Iwamoto (3 out of 8 patents)

Yoshio Sato (2 out of 18 patents)

4. Toshio Murai (2 out of 2 patents)

5. Reiji Kitahori (2 out of 2 patents)

6. Junichi Taniguchi (2 out of 3 patents)

7. Keiji Kameta (2 out of 2 patents)

8. Yoshio Okabe (2 out of 2 patents)

9. Shuhei Saeki (1 out of 4 patents)

10. Go Tamura (1 out of 2 patents)

11. Seiji Nomizu (1 out of 1 patent)

12. Masao Furuichi (1 out of 1 patent)

13. Shigeru Ohkubo (1 out of 1 patent)

14. Masatoshi Tsuchiya (1 out of 1 patent)

15. Yoshimi Hayata (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 9604327 - Nut feeding apparatus (2017-03-28),

2. 8754347 - Resistance spot welder (2014-06-17),

3. 7968815 - Resistance spot welder and a bearing/spindle arrangement for the resistance spot welder (2011-06-28),

4. 7371990 - Cable monitoring system and monitoring method thereof (2008-05-13),

5. 7036652 - Vibration-type parts feeding method and device (2006-05-02),

6. 6881920 - Welding parameters setting method for a resistance welder controll apparatus (2005-04-19),

7. 6337456 - Welding machine and method for assembling same (2002-01-08),

8. 6118095 - Control device for resistance welder (2000-09-12),

9. 5928531 - Motor-driven resistance spot welding machine (1999-07-27),

10. 5750953 - Motor-driven X-type resistance spot welding gun (1998-05-12),

11. 4786779 - Saw blade segment welding apparatus (1988-11-22),

12. 4734640 - Welding current measuring apparatus (1988-03-29),

13. 4647751 - Secondary conductor supervising device of resistance welder control (1987-03-03),

14. 4634830 - Method of controlling constant-current for resistance welding machines (1987-01-06),

15. 4634829 - Control method of spot welding (1987-01-06),

Dengensha Manufacturing Company Limited is a leading provider of resistance welding equipment and solutions for a wide range of industries. With over 80 years of experience, Dengensha is known for its high-quality products, innovative technology, and exceptional customer service. Their extensive product line includes weld guns, weld transformers, controllers, feeders, and more, all designed to meet the specific needs of their customers. Visit their website to learn more about Dengensha and how they can help improve your welding processes.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#5 in Kawasaki-shi

#3,262 in Japan

#36,671 in the World

Kawasaki-shi, Japan

Dengensha Manufacturing Company Limited

Forward Citations = 119

24 inventors:

Masato Furudate (5 out of 5 patents)

Yoshiaki Iwamoto (3 out of 8 patents)

Yoshio Sato (2 out of 18 patents)

4. Toshio Murai (2 out of 2 patents)

5. Reiji Kitahori (2 out of 2 patents)

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