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Ndc Company Ltd.

USPTO Granted Patents = 16

Trademarks = 1

Forward Citations = 153

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31 inventors (with patents filed for the assignee):

Takeshi Sakai (5 out of 6 patents)

Masahito Fujita (5 out of 5 patents)

Hiroyoshi Kikuchi (3 out of 3 patents)

4. Noboru Okabe (3 out of 3 patents)

5. Katsuji Tanizaki (2 out of 2 patents)

6. Tsuyoshi Ohsaki (2 out of 3 patents)

7. Toru Morimoto (2 out of 4 patents)

8. Toshinaga Ohgaki (2 out of 2 patents)

9. Masahiko Shioda (1 out of 11 patents)

10. Hiroyuki Sugawara (1 out of 1 patent)

11. Koue Ohkawa (1 out of 1 patent)

12. Yasukuni Hasegawa (1 out of 1 patent)

13. Yasushi Saitou (1 out of 1 patent)

14. Tsuneo Ito (1 out of 1 patent)

15. Takeshi Shindo (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 6953282 - Linear guide plain bearing (2005-10-11),

2. 6696168 - Aluminum-base composite bearing material and method of producing the same (2004-02-24),

3. 6197432 - Sliding material having excellent abrasion resistance (2001-03-06),

4. 5788737 - Aluminum base sintered material (1998-08-04),

5. 5174015 - Apparatus for manufacturing cylindrical slide bearing (1992-12-29),

6. 5104444 - Aluminum matrix bearing metal alloy (1992-04-14),

7. 5073693 - Method for joining metallic members (1991-12-17),

8. 4999257 - Bearing material for an internal combustion engine and compressor (1991-03-12),

9. 4928550 - Sliding bearing and crankshaft used for crankshaft-connecting rod (1990-05-29),

10. 4923761 - Bearing material having multiple layer therein and a method of (1990-05-08),

11. 4857267 - Aluminum base bearing alloy and method of producing same (1989-08-15),

12. 4789607 - Aluminum bearing alloy and two-layer bearing material having bearing (1988-12-06),

13. 4767677 - Multi-layer cylindrical bearing (1988-08-30),

14. 4582368 - Dry bearing (1986-04-15),

15. 4552719 - Method of sintering stainless steel powder (1985-11-12),

Ndc Company Ltd. is a leading provider of technology solutions for businesses. With a focus on innovation and customer satisfaction, we offer a wide range of services including IT consulting, software development, and cybersecurity. Our team of experts works tirelessly to meet the unique needs of each client, delivering high-quality solutions that drive success. Contact us today to learn more about how Ndc Company Ltd. can help your business thrive.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#37 in Chiba

#3,261 in Japan

#36,634 in the World

Ndc Company Ltd.

Forward Citations = 153

31 inventors:

Takeshi Sakai (5 out of 6 patents)

Masahito Fujita (5 out of 5 patents)

Hiroyoshi Kikuchi (3 out of 3 patents)

4. Noboru Okabe (3 out of 3 patents)

5. Katsuji Tanizaki (2 out of 2 patents)

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