Inventor
TAKIZAWA YASUO
JP4 patents
Patents
4 patentsUS5191481AMar 2, 1993
Lens installation in an optical device
ASAHI OPTICAL CO LTD29 citations89
US5191483AMar 2, 1993
Installation of optical component in optical device
ASAHI OPTICAL CO LTD9 citations71
US5194994AMar 16, 1993
Mirror installation in an optical device
ASAHI OPTICAL CO LTD7 citations68
US5249073ASep 28, 1993
Installation of optical components in an optical device
ASAHI OPTICAL CO LTD6 citations60