SI

Shiro Ishiwatari

OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
Overall (All Time): #2,343,800 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4680102 Electrophoretic apparatus — 1987-07-14
4482071 Sealing aid for fastening a resilient plug inserted into an opening of a container — 1984-11-13