Inventor
KOIDE WATARU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KOIDE WATARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
8 patentsUS6519420B1Feb 11, 2003
Viewfinder apparatus for camera
OLYMPUS OPTICAL CO28 citations90
US6439727B1Aug 27, 2002
Barrier member for a telescope
OLYMPUS OPTICAL CO18 citations82
US6280040B1Aug 28, 2001
Optical apparatus
OLYMPUS OPTICAL CO15 citations82
US6429969B1Aug 6, 2002
Binoculars having lens barrels movable between open and closed states by pivotal movement
OLYMPUS OPTICAL CO9 citations72
US6175447B1Jan 16, 2001
Binocular instrument including movable lens protective structure
OLYMPUS OPTICAL CO7 citations72
US6157482ADec 5, 2000
Binoculars capable of quickly moving lens covers to a retracted position when in use
OLYMPUS OPTICAL CO12 citations71
US6094303AJul 25, 2000
Binoculars
OLYMPUS OPTICAL CO0 citations51
US6141503AOct 31, 2000
Visual field of finder change-over apparatus
OLYMPUS OPTICAL CO0 citations40