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USPTO Data Jan 1 1976 - Oct 20 2026
36 Patents
#37 in Nagano
#2,102 in Japan
#18,745 in the World
Takeuchi Mfg. Co., Ltd.
Forward Citations = 195
40 inventors:
Takeuchi Mfg. Co., Ltd.
% Expired Patents = 13.9
EPO Patents = 36
Trademarks = 2
Forward Citations = 195
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40 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 5 patents)
8. Tetsuya Matsumoto (3 out of 6 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)
Core Competencies:
Working Vehicle
Hydraulic Drive Unit
Operation Control System
Electrically Driven
Power Shovel
User Management
Remote-Control Unit
Traveling Control Mechanism
Operator Cab
Fuel Tank
Crusher
Low-Noise Crawler Belt
36 patents:
Company Overview
Takeuchi Mfg. Co., Ltd., headquartered in Nagano, Japan, is a prominent manufacturer specializing in compact construction machinery. The company is renowned for its innovative designs and engineering excellence in producing mini excavators, track loaders, and other heavy equipment. Takeuchi's commitment to quality and performance has established it as a leader in the construction industry, catering to a global market. The organization focuses on advancing technology in machinery to enhance operational efficiency and sustainability in construction practices.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Takeuchi Mfg. Co., Ltd.. Retrieved from https://idiyas.com/company/takeuchi-mfg-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]
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]
36 patents (EPO):
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]