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Takeuchi Mfg. Co., Ltd.

USPTO Granted Patents = 34

EPO Patents = 33

Trademarks = 2

Forward Citations = 179

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29 inventors (with patents filed for the assignee):

Shumpei Okutani (12 out of 12 patents)

Kengo Kumeuchi (7 out of 7 patents)

Koichi Shimizu (5 out of 5 patents)

4. Yoshihide Shimada (5 out of 5 patents)

5. Yuta Kobayashi (4 out of 4 patents)

6. Masao Yoshioka (4 out of 4 patents)

7. Shingo Takeuchi (3 out of 3 patents)

8. Tetsuya Matsumoto (3 out of 3 patents)

9. Akio Takeuchi (3 out of 4 patents)

10. Mitsuhisa Shinsen (3 out of 7 patents)

11. Shinichi Nakayama (3 out of 3 patents)

12. Tomonori Sato (2 out of 2 patents)

13. Yuuki Jinno (2 out of 2 patents)

14. Yutaka Yamazaki (2 out of 20 patents)

15. Toshihiko Takeuchi (2 out of 2 patents)

34 patents: Sort by Forward Citations

1. 12454813 - Operation control system of working vehicle (2025-10-28),

2. 12378750 - Working vehicle (2025-08-05),

3. 12258734 - Working control device in working vehicle (2025-03-25),

4. 12258728 - Remote-control unit and working vehicle (2025-03-25),

5. 12257976 - User management system for working vehicle (2025-03-25),

6. 11993917 - Working vehicle (2024-05-28),

7. 11927207 - Working control device in working vehicle (2024-03-12),

8. 11773565 - Fuel tank of working vehicle (2023-10-03),

9. 11769914 - Working vehicle (2023-09-26),

10. 11643793 - Operation control device for working vehicle (2023-05-09),

11. 11332909 - Working vehicle (2022-05-17),

12. 11261583 - Traveling control mechanism and traveling control method of hydraulic driving type construction machine (2022-03-01),

13. 11208007 - Direct current power supply circuit mounted in working vehicle (2021-12-28),

14. 11091098 - Storage apparatus provided on working vehicle (2021-08-17),

15. 10954968 - Operation control device for working vehicle (2021-03-23),

Takeuchi Mfg. Co., Ltd. is a leading manufacturer of construction equipment based in Japan. With over 50 years of experience, the company specializes in the production of compact excavators and track loaders, known for their durability, performance, and reliability. Takeuchi's innovative machinery is used worldwide by construction professionals in various industries. The company is committed to delivering top-quality and efficient equipment to meet the ever-evolving needs of the construction sector.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

34 Patents

#27 in Nagano

#2,113 in Japan

#19,027 in the World

Takeuchi Mfg. Co., Ltd.

Forward Citations = 179

29 inventors:

Shumpei Okutani (12 out of 12 patents)

Kengo Kumeuchi (7 out of 7 patents)

Koichi Shimizu (5 out of 5 patents)

4. Yoshihide Shimada (5 out of 5 patents)

5. Yuta Kobayashi (4 out of 4 patents)

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