Yoshihiko Usaki

TC Tlv Co.: 2 patents #21 of 54Top 40%

📍 Ono, JP: #29 of 70 inventorsTop 45%

Overall (All Time): #2,189,018 of 4,157,543Top 55%

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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6710776	Position finder, measuring apparatus with position finder, and measuring system	—	2004-03-23
6621268	Operation diagnosing device, article identification device for use therewith, and operation diagnosing system	—	2003-09-16