Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
61 Patents
#3 in Toyama 939-0643
#1,513 in Japan
#11,940 in the World
Nachi - Fujikoshi Corporation
Forward Citations = 479
140 inventors:
Nachi - Fujikoshi Corporation
Calculating rank
% Expired Patents = 6.6
EPO Patents = 12
Trademarks = 7
Forward Citations = 479
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140 inventors (with patents filed for the assignee):
Kiyoshi Kanitani (5 out of 5 patents)
Shinya Sasaki (3 out of 63 patents)
Satoshi Hamamoto (3 out of 7 patents)
4. Kazuo Azuma (3 out of 3 patents)
5. Takashi Takata (3 out of 3 patents)
6. Shinya Ida (3 out of 3 patents)
7. Toru Sekiguchi (2 out of 3 patents)
8. Minoru Nada (2 out of 2 patents)
9. Isao Arai (2 out of 2 patents)
10. Yuji Murata (2 out of 2 patents)
11. Hirokuni Amano (2 out of 2 patents)
12. Kazuya Ishiguro (2 out of 3 patents)
13. Kazuo Hariki (2 out of 4 patents)
14. Tatsuya Koizumi (2 out of 3 patents)
15. Takeshi Hontani (2 out of 2 patents)
Core Competencies:
Hydraulic Motor
Vertical Articulated Robot
Robot Controller
Environment Map Generation
Friction Stir Welding Tool
Industrial Robot
Servo Motor Monitoring
Clutch Bearing
Cutting Tool
Explosion-Proof Painting Robot
Wrist Mechanism
Cemented Carbide
61 patents:
Company Overview
Nachi-Fujikoshi Corporation, headquartered in Toyama, Japan, is a leader in the field of industrial robotics. The company specializes in the development and manufacturing of advanced robotic systems, including vertical articulated robots and hydraulic motors. Their expertise extends to robot controllers and innovative tools such as friction stir welding equipment. With a strong focus on enhancing automation and efficiency in various industries, Nachi continues to drive technological advancements in robotics and servo motor monitoring.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nachi - Fujikoshi Corporation. Retrieved from https://idiyas.com/company/nachi-fujikoshi
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]
12 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]