Inventor

OKAMURA SEIICHIRO

JP3 patents

Patents

3 patents

US7940296B2May 10, 2011

Image capturing unit for endoscope

HOYA CORP66 citations96

US7628752B2Dec 8, 2009

Image capturing unit for electronic endoscope

HOYA CORP11 citations83

US7491167B2Feb 17, 2009

Image capturing unit for endoscope

HOYA CORP13 citations83