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Nippon Itf, Inc

USPTO Granted Patents = 11

EPO Patents = 1

Forward Citations = 15

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27 inventors (with patents filed for the assignee):

Hideki Moriguchi (5 out of 5 patents)

Takehiko Ooshiro (5 out of 6 patents)

Takahiro Okazaki (4 out of 6 patents)

4. Yoshihiro Ito (4 out of 54 patents)

5. Akinori Shibata (4 out of 4 patents)

6. Hiroyuki Sugiura (4 out of 40 patents)

7. Koji Miyake (3 out of 14 patents)

8. Masanori Tsujioka (2 out of 4 patents)

9. Tadashi Saito (2 out of 8 patents)

10. Tetsumi Arahi (2 out of 2 patents)

11. Katsuaki Ogawa (2 out of 18 patents)

12. Yoshikazu Tanaka (2 out of 12 patents)

13. Satoshi Yoshida (2 out of 11 patents)

14. Yoshiharu Utsumi (1 out of 18 patents)

15. Makoto Setoyama (1 out of 34 patents)

11 patents: Sort by Forward Citations

1. 11851741 - Hard carbon film, manufacturing method for same, and sliding member (2023-12-26),

2. 11293548 - Sliding member and coating film (2022-04-05),

3. 11261519 - Coating film, manufacturing method therefor, and PVD apparatus (2022-03-01),

4. 11247903 - Coating film, method for manufacturing same, and PVD apparatus (2022-02-15),

5. 10634249 - Piston ring and engine (2020-04-28),

6. 10458548 - Piston ring and method for manufacturing same (2019-10-29),

7. 10457885 - Coating film, manufacturing method for same, and PVD device (2019-10-29),

8. 10428416 - Coating film, manufacturing method for same, and PVD device (2019-10-01),

9. 9953808 - Arc evaporation source (2018-04-24),

10. 7955691 - Hard amorphous carbon film (2011-06-07),

11. 6998034 - Vacuum arc deposition apparatus (2006-02-14),

Nippon Itf, Inc. is a leading IT company specializing in providing innovative solutions for businesses in Japan. With a focus on technology-driven services, Nippon Itf offers a wide range of products including cloud computing, software development, and IT consulting. Their team of experts is dedicated to delivering cutting-edge solutions to help clients stay ahead in the competitive digital landscape.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

11 Patents

#91 in Kyoto 615-0031

#4,041 in Japan

#50,205 in the World

Nippon Itf, Inc

Forward Citations = 15

27 inventors:

Hideki Moriguchi (5 out of 5 patents)

Takehiko Ooshiro (5 out of 6 patents)

Takahiro Okazaki (4 out of 6 patents)

4. Yoshihiro Ito (4 out of 54 patents)

5. Akinori Shibata (4 out of 4 patents)

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