YH

Yasushi Hisamichi

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #3,908,349 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4945366 Endoscope still photographing apparatus provided with an automatic illuminating light amount controlling function Akihiko Miyazaki 1990-07-31