HT

Hisato Torii

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #3,688,880 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5774863 Speech information recording/reproducing apparatus Hideo Okano, Hisashi Suekane, Takafumi Onishi, Nobuo Terui, Hidetaka Takahashi +1 more 1998-06-30