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Nok Kluber Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 9

Forward Citations = 19

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19 inventors (with patents filed for the assignee):

Toshio Nitta (5 out of 11 patents)

Akihiko Shimura (4 out of 8 patents)

Wataru Sawaguchi (3 out of 7 patents)

4. Tatsuya Hashimoto (3 out of 3 patents)

5. Kouichi Takimoto (3 out of 3 patents)

6. Kiyoshi Yasuda (3 out of 3 patents)

7. Masaki Tahara (2 out of 5 patents)

8. Tetsuhiro Kitahara (2 out of 3 patents)

9. Miyuki Hashida (2 out of 2 patents)

10. Masato Satoh (2 out of 7 patents)

11. Akiko Koga (1 out of 4 patents)

12. Takeshi Hishinuma (1 out of 3 patents)

13. Takao Kanno (1 out of 2 patents)

14. Tetsuhiro Miyamoto (1 out of 2 patents)

15. Yoshihito Tani (1 out of 3 patents)

14 patents: Sort by Forward Citations

1. 12146069 - Aqueous surface-treating agent (2024-11-19),

2. 8404791 - Silicone rubber composition (2013-03-26),

3. 8394748 - Grease composition and process for producing the same (2013-03-12),

4. 8247361 - Fluorine-based lubricant composition (2012-08-21),

5. 8242065 - Grease composition (2012-08-14),

6. 8188018 - Lubricating oil composition (2012-05-29),

7. 8067344 - Lubricating grease composition (2011-11-29),

8. 8044003 - Grease composition (2011-10-25),

9. 7939477 - Lubricant composition for oil-impregnated sintered bearings (2011-05-10),

10. 7709424 - Lubricating oil composition and grease composition technical field (2010-05-04),

11. RE40961 - Coating layer forming machine and method of forming it (2009-11-09),

12. 6841196 - Method of formation of coating film on surface of cylindrical base material and coating layer forming apparatus (2005-01-11),

13. 6555162 - Coating layer forming machine and method of forming it (2003-04-29),

14. 5192457 - Lubricating oil for use under radioactive or energy irradiation (1993-03-09),

Nok Kluber Co., Ltd. is a leading provider of industrial lubrication solutions. With a strong focus on innovation, quality, and customer satisfaction, we offer a wide range of high-performance lubricants for various industries and applications. Our products are designed to meet the highest standards of performance and reliability, ensuring smooth operations and prolonged equipment life. 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 2 2025

14 Patents

#1,395 in Tokyo

#3,483 in Japan

#40,857 in the World

Nok Kluber Co., Ltd.

Forward Citations = 19

19 inventors:

Toshio Nitta (5 out of 11 patents)

Akihiko Shimura (4 out of 8 patents)

Wataru Sawaguchi (3 out of 7 patents)

4. Tatsuya Hashimoto (3 out of 3 patents)

5. Kouichi Takimoto (3 out of 3 patents)

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