Tamotsu Koiwai

OC Olympus Optical Co.: 1 patents #130 of 349Top 40%

📍 Hamura, JP: #7 of 18 inventorsTop 40%

Overall (1994): #63,217 of 165,921Top 40%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5369457	Patrone	Kazutoshi Shiratori	1994-11-29