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Kanagawa, Japan

Odawara Engineering Company Limited

USPTO Granted Patents = 23

% Expired Patents = 8.7

EPO Patents = 9

Forward Citations = 75

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25 inventors (with patents filed for the assignee):

Noburo Miyawaki (11 out of 11 patents)

Yuji Miyazaki (7 out of 7 patents)

Takayuki Tsugawa (3 out of 4 patents)

4. Ryo Honda (2 out of 14 patents)

5. Hisayoshi Watanabe (2 out of 2 patents)

6. Takayuki Mochizuki (2 out of 2 patents)

7. Takanori Hiei (2 out of 2 patents)

8. Masaaki Nishimura (2 out of 2 patents)

9. Masatoshi Hirano (2 out of 2 patents)

10. Wataru Wakui (1 out of 1 patent)

11. Kodai Kono (1 out of 1 patent)

12. Daiki Saito (1 out of 1 patent)

13. Tomohiro Ishizuka (1 out of 1 patent)

14. Kunitomo Ishiguro (1 out of 14 patents)

15. Tomomi Iwamoto (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 12107466 - Twisting method of coil segments, twisting jig and twisting apparatus (2024-10-01),

2. 11677302 - Coil forming apparatus and coil forming method (2023-06-13),

3. 11621618 - Coil segment processing method, coil segment processing apparatus and connection structure of coil segments (2023-04-04),

4. 11575289 - Wire connection method for electrical rotating machine, method of manufacturing electrical rotating machine, wire connection structure of electrical rotating machine, and electrical rotating machine (2023-02-07),

5. 11387721 - Coil segment positioning method, coil segment positioning tool, and coil segment positioning apparatus (2022-07-12),

6. 11349378 - Coil segment cutting method and coil segment cutting apparatus (2022-05-31),

7. 11251687 - Coil segment forming apparatus and manufacturing apparatus of electrical rotating machine (2022-02-15),

8. 11165299 - Coil assembling apparatus, coil assembling method and manufacturing apparatus of electrical rotating machine (2021-11-02),

9. 11018563 - Manufacturing apparatus and manufacturing method of electrical rotating machine (2021-05-25),

10. 10971979 - Coil segment forming apparatus, coil segment forming method and manufacturing apparatus of electrical rotating machine (2021-04-06),

11. 10944311 - Nozzle turning apparatus and winding machine (2021-03-09),

12. 6615479 - Armature winding apparatus (2003-09-09),

13. 6568622 - Armature winding apparatus (2003-05-27),

14. 6041832 - Wire twist-preventing device in winding machine (2000-03-28),

15. 5560554 - Stator winding shaft with stroke adjustment (1996-10-01),

Company Overview

Odawara Engineering Company Limited, based in Kanagawa, Japan, specializes in the development and manufacturing of advanced industrial equipment and systems. The company focuses on precision machinery, automation solutions, and innovative technologies tailored for various sectors, including semiconductor manufacturing and electronics. With a commitment to enhancing operational efficiency and product quality, Odawara Engineering plays a significant role in supporting the technological advancements of its clients across diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#92 in Kanagawa

#2,705 in Japan

#27,685 in the World

Kanagawa, Japan

Odawara Engineering Company Limited

Forward Citations = 75

25 inventors:

Noburo Miyawaki (11 out of 11 patents)

Yuji Miyazaki (7 out of 7 patents)

Takayuki Tsugawa (3 out of 4 patents)

4. Ryo Honda (2 out of 14 patents)

5. Hisayoshi Watanabe (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Odawara Engineering Company Limited. Retrieved from https://idiyas.com/company/odawara-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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