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Nikken Kosakusho Works, Ltd.

USPTO Granted Patents = 29

EPO Patents = 7

Trademarks = 3

Forward Citations = 262

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14 inventors (with patents filed for the assignee):

Masakazu Matsumoto (14 out of 14 patents)

Masahiro Taguchi (12 out of 17 patents)

Susumu Mikado (11 out of 11 patents)

4. Yusaku Yamamoto (6 out of 6 patents)

5. Eisaku Nakai (4 out of 4 patents)

6. Steve Eckersall (4 out of 4 patents)

7. Suguru Maemura (3 out of 3 patents)

8. Kazuhiro Shimono (3 out of 3 patents)

9. Masatsugu Murata (1 out of 1 patent)

10. Hiroharu Yoshimoto (1 out of 1 patent)

11. Jun Matsumoto (1 out of 1 patent)

12. Kazuhisa Fujimoto (1 out of 1 patent)

13. Tsunetaka Mai (1 out of 1 patent)

14. Hisashi Ide (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 11209797 - Numerical control machine tool backlash diagnosis and maintenance system (2021-12-28),

2. 11112767 - Feed shaft and worm gear abnormality determination system (2021-09-07),

3. 9475139 - Tool holder and tool holder attachment structure (2016-10-25),

4. 9333561 - Tool holder (2016-05-10),

5. 9238269 - End mill and shank structure of end mill (2016-01-19),

6. D742947 - End mill (2015-11-10),

7. D742946 - End mill (2015-11-10),

8. D717847 - End mill (2014-11-18),

9. 8714893 - Tool holder and method for assembling the same (2014-05-06),

10. 8596425 - Brake structure of rotary table (2013-12-03),

11. 8562001 - Tool holder (2013-10-22),

12. D686646 - End mill (2013-07-23),

13. 8464644 - Rotary table assembly (2013-06-18),

14. 7320568 - Tool holder (2008-01-22),

15. 7181998 - Wrench (2007-02-27),

NIKKEN KOSAKUSHO WORKS, LTD. is a manufacturing company specializing in precision engineering and machinery. With over 70 years of experience, they offer innovative solutions and high-quality products for various industries, including automotive, aerospace, and energy. Their expertise lies in the development and production of advanced tools, machinery, and industrial components. NIKKEN KOSAKUSHO WORKS, LTD. is committed to providing reliable and efficient solutions to meet the evolving needs of their customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

29 Patents

#1 in Daito 574-0046

#2,304 in Japan

#21,855 in the World

Nikken Kosakusho Works, Ltd.

Forward Citations = 262

14 inventors:

Masakazu Matsumoto (14 out of 14 patents)

Masahiro Taguchi (12 out of 17 patents)

Susumu Mikado (11 out of 11 patents)

4. Yusaku Yamamoto (6 out of 6 patents)

5. Eisaku Nakai (4 out of 4 patents)

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