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.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

59 Patents

#3 in Toyama 939-0643

#1,556 in Japan

#12,226 in the World

Toyama, Japan

Nachi - Fujikoshi Corporation

Forward Citations = 465

136 inventors:

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)

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]

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]