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For the Inventor, By the Inventor

Osaka, Japan

Nakabayashi Co., Ltd.

Calculating rank
USPTO Granted Patents = 22

% Expired Patents = 22.7

Trademarks = 6

Forward Citations = 146

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13 inventors (with patents filed for the assignee):

goldMedal Chikara Mochizuki (6 out of 6 patents)

silverMedal Yukiharu Kurata (3 out of 3 patents)

bronzeMedal Hiroaki Watano (2 out of 3 patents)

4.  Hiromichi Omura (2 out of 2 patents)

5.  Yasuji Nomura (2 out of 2 patents)

6.  Masaaki Nakaji (2 out of 3 patents)

7.  Shigeru Fujimori (1 out of 1 patent)

8.  Hideyuki Yasuki (1 out of 1 patent)

9.  Shingo Kurahashi (1 out of 1 patent)

10.  Itoichi Nakabayashi (1 out of 1 patent)

11.  Koji Sezaki (1 out of 1 patent)

12.  Kouji Sezaki (1 out of 1 patent)

13.  Yukari Hashizume (1 out of 1 patent)


22 patents:

1. 10286402 - Shredder (2019-05-14),
2. 7520452 - Motor control circuit for paper shredders (2009-04-21),
3. 7284739 - Stand for albums, scrapbooks and the like (2007-10-23),
4. D541842 - Shredder (2007-05-01),
5. D537108 - Housing for a paper shredder (2007-02-20),
6. 6997408 - Motor control circuit for paper shredders (2006-02-14),
7. 6698796 - Cover for an album and the like and a binding method using the same (2004-03-02),
8. 6607215 - Scrapbook (2003-08-19),
9. D460482 - Cover of a scrapbook (2002-07-17),
10. D455457 - Binder insert (2002-04-10),
11. D454155 - Binder insert (2002-03-06),
12. D454154 - Binder insert (2002-03-06),
13. D449854 - Binder insert (2001-10-31),
14. D449647 - Binder insert (2001-10-24),
15. D449337 - Binder insert (2001-10-17),
Company Overview
Nakabayashi Co., Ltd. is a prominent Japanese company based in Osaka, specializing in the development and manufacturing of office supplies and stationery products. The company is known for its innovative solutions in document management, including binders, notebooks, and filing systems, catering to both individual and corporate needs. Nakabayashi also engages in the production of various consumer goods, emphasizing quality and functionality, while maintaining a commitment to sustainability and environmental responsibility.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

22 Patents

#299 in Osaka

#2,797 in Japan

#28,836 in the World

Osaka, JP
Osaka, Japan

Nakabayashi Co., Ltd.

Forward Citations = 146

13 inventors:

goldMedal Chikara Mochizuki (6 out of 6 patents)

silverMedal Yukiharu Kurata (3 out of 3 patents)

bronzeMedal Hiroaki Watano (2 out of 3 patents)

4.  Hiromichi Omura (2 out of 2 patents)

5.  Yasuji Nomura (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nakabayashi Co., Ltd.. Retrieved from https://idiyas.com/company/nakabayashi-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]
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