logo

For the Inventor, By the Inventor

Tokyo, Japan

Nok Kluber Co., Ltd.

Calculating rank
USPTO Granted Patents = 14

% Expired Patents = 57.1


Forward Citations = 20

Loading Chart...
Loading Chart...

23 inventors (with patents filed for the assignee):

goldMedal Toshio Nitta (5 out of 11 patents)

silverMedal Akihiko Shimura (4 out of 8 patents)

bronzeMedal 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:

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),
Company Overview
Nok Kluber Co., Ltd. is a prominent player in the field of specialty lubricants and sealing solutions, primarily serving the automotive and industrial sectors. The company focuses on developing high-performance products that enhance the efficiency and longevity of machinery and equipment. With a strong emphasis on research and innovation, Nok Kluber is dedicated to advancing lubrication technology, ensuring optimal performance in various applications. Headquartered in Tokyo, Japan, the company leverages its expertise to meet the diverse needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

14 Patents

#1,600 in Tokyo

#3,585 in Japan

#42,312 in the World

Tokyo, JP
Tokyo, Japan

Nok Kluber Co., Ltd.

Forward Citations = 20

23 inventors:

goldMedal Toshio Nitta (5 out of 11 patents)

silverMedal Akihiko Shimura (4 out of 8 patents)

bronzeMedal Wataru Sawaguchi (3 out of 7 patents)

4.  Tatsuya Hashimoto (3 out of 3 patents)

5.  Kouichi Takimoto (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nok Kluber Co., Ltd.. Retrieved from https://idiyas.com/company/nok-kluber-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…