Toshiyuki Nagaoka

OC Olympus Optical Co.: 18 patents #127 of 2,334Top 6%

OL Olympus: 10 patents #461 of 3,097Top 15%

FC Funai Electric Co.: 1 patents #624 of 943Top 70%

Overall (All Time): #132,376 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #	Title	Co-Inventors	Date
5805345	Image transmission optical system	—	1998-09-08
5729389	Objective lens system for microscopes	—	1998-03-17
5719708	Zoom lens system	—	1998-02-17
5627682	Zoom lens system	—	1997-05-06