YW

Yoichi Washizu

OC Olympus Optical Co.: 3 patents #953 of 2,334Top 45%
OL Olympus: 2 patents #1,626 of 3,097Top 55%
Overall (All Time): #1,030,573 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7433587 In-finder indicator for single-lens reflex camera Fujio Kosaka 2008-10-07
7400827 Camera provided with optical finder Sumio Kawai, Koji Kato, Shigeru Iwase, Hiroshi Terada, Shigeru Kato 2008-07-15
6463222 Electronic camera Takeshi Ito 2002-10-08
6195181 Image reading apparatus 2001-02-27
5973729 Image input device capable of identifying different adaptors inserted into the input device 1999-10-26