RT

Ryuichi Toyama

OC Olympus Optical Co.: 1 patents #52 of 261Top 20%
Overall (2004): #122,280 of 270,089Top 50%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689049 Endoscope Takayasu Miyagi, Michio Satou, Hideo Ito, Akira Suzuki, Atsushi Watanabe +1 more 2004-02-10