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For the Inventor, By the Inventor

Saitama, Japan

Nittoku Engineering Co., Ltd.


USPTO Granted Patents = 32

% Expired Patents = 15.6


Trademarks = 2

Forward Citations = 64

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23 inventors (with patents filed for the assignee):

goldMedal Kaoru Noji (7 out of 10 patents)

silverMedal Kenichi Muto (6 out of 7 patents)

bronzeMedal Koji Kondo (4 out of 5 patents)

4.  Ikuo Suzuki (2 out of 2 patents)

5.  Takashi Kanno (1 out of 2 patents)

6.  Tatsuya Saito (1 out of 3 patents)

7.  Hiroyuki Zembutsu (1 out of 1 patent)

8.  Tetsuya Nara (1 out of 1 patent)

9.  Ryo Kato (1 out of 1 patent)

10.  Kenichi Aramaki (1 out of 1 patent)

11.  Hirobumi Saito (1 out of 1 patent)

12.  Yuji Higeta (1 out of 1 patent)

13.  Tatsuya Sakamoto (1 out of 2 patents)

14.  Yasuyuki Kawanishi (1 out of 1 patent)

15.  Shinji Sugimoto (1 out of 1 patent)


Core Competencies:
Pallet Transport
Winding Device
Coil Manufacturing
Electronic Components
Film Carrying
Wire Bundling
Stator Manufacturing
Multiple Winding

32 patents:

1. 10494188 - Pallet transport device (2019-12-03),
2. 10399788 - Pallet transport device (2019-09-03),
3. 10396638 - Stator manufacturing apparatus and stator manufacturing method (2019-08-27),
4. 10347420 - Winding device and winding method (2019-07-09),
5. 10262794 - Winding method (2019-04-16),
6. 10164506 - Winding device and winding method (2018-12-25),
7. 10141108 - Apparatus and method for manufacturing electronic component (2018-11-27),
8. 10087014 - Pallet conveying apparatus (2018-10-02),
9. 10071864 - Pallet carrying apparatus and pallet carrying method (2018-09-11),
10. 9950889 - Film intermittent carrying device and film intermittent carrying method (2018-04-24),
11. 9914161 - Coil shaping device and coil shaping method (2018-03-13),
12. 9818533 - Winding apparatus (2017-11-14),
13. 9762108 - Method for winding edgewise coil and winding device (2017-09-12),
14. 9729031 - Winding apparatus and winding method (2017-08-08),
15. 9704645 - Coil manufacturing apparatus (2017-07-11),
Company Overview
Nittoku Engineering Co., Ltd. is a Japanese company based in Saitama, specializing in the development and manufacturing of advanced engineering solutions. The organization focuses on various sectors, including automotive engineering and industrial machinery, providing innovative technologies that enhance efficiency and performance. Nittoku is committed to research and development, aiming to deliver high-quality products that meet the evolving needs of its clients in both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

32 Patents

#46 in Saitama 343-0827

#2,240 in Japan

#20,697 in the World

Saitama, JP
Saitama, Japan

Nittoku Engineering Co., Ltd.

Forward Citations = 64

23 inventors:

goldMedal Kaoru Noji (7 out of 10 patents)

silverMedal Kenichi Muto (6 out of 7 patents)

bronzeMedal Koji Kondo (4 out of 5 patents)

4.  Ikuo Suzuki (2 out of 2 patents)

5.  Takashi Kanno (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nittoku Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/nittoku-engineering-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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