KY

Kazuhisa Yanagisawa

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
Overall (All Time): #3,888,441 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5060191 Ferroelectric memory Tatsuo Nagasaki, Masayoshi Omura, Hitoshi Watanabe, Shinichi Imade, Eishi Ikuta +1 more 1991-10-22