Inventor
NISHIGAKI SHINICHI
JP24 patents
Patents
24 patentsUS5112330AMay 12, 1992
Resectoscope apparatus
OLYMPUS OPTICAL CO268 citations99
US6099537AAug 8, 2000
Medical treatment instrument
OLYMPUS OPTICAL CO2,505 citations98
US5423848AJun 13, 1995
Trocar
OLYMPUS OPTICAL CO269 citations98
US4905082AFeb 27, 1990
Rigid video endoscope having a detachable imaging unit
OLYMPUS OPTICAL CO214 citations98
US4867138ASep 19, 1989
Rigid electronic endoscope
OLYMPUS OPTICAL CO244 citations98
US4862872ASep 5, 1989
Endoscope and endoscope washing apparatus
OLYMPUS OPTICAL CO148 citations98
US5051824ASep 24, 1991
Electronic scope having detachable frame to which solid state imaging device is fastened
OLYMPUS OPTICAL CO108 citations96
US5007907AApr 16, 1991
Resectoscope apparatus
OLYMPUS OPTICAL CO107 citations96
US4803550AFeb 7, 1989
Imaging apparatus having illumination means
OLYMPUS OPTICAL CO86 citations96
USD271618SNov 29, 1983
Adaptor for endoscope
OLYMPUS OPTICAL CO53 citations96
US5088998AFeb 18, 1992
Resectoscope apparatus
OLYMPUS OPTICAL CO58 citations95
US4901142AFeb 13, 1990
Video scope system
OLYMPUS OPTICAL CO112 citations95
US4991957AFeb 12, 1991
Borescope apparatus
OLYMPUS OPTICAL CO69 citations94
US5096292AMar 17, 1992
Borescope apparatus
OLYMPUS OPTICAL CO43 citations92
US4994062AFeb 19, 1991
Resectoscope apparatus
OLYMPUS OPTICAL CO47 citations92
US4879992ANov 14, 1989
Rigid electronic endoscope
OLYMPUS OPTICAL CO51 citations92
US5259365ANov 9, 1993
Endoscope examination apparatus
OLYMPUS OPTICAL CO52 citations91
US5048956ASep 17, 1991
Borescope apparatus
OLYMPUS OPTICAL CO14 citations74
US4737622AApr 12, 1988
Apparatus for photometrically detecting an optically focused condition of an optical system
OLYMPUS OPTICAL CO11 citations74
US4711999ADec 8, 1987
Apparatus for photometrically detecting an optically focused condition of an optical system
OLYMPUS OPTICAL CO11 citations74
USD275226SAug 21, 1984
Endoscope heater
OLYMPUS OPTICAL CO14 citations74
USD275228SAug 21, 1984
Pipe in heater for heating endoscope
OLYMPUS OPTICAL CO13 citations74
US4556787ADec 3, 1985
Photosensor for optical observing or photographing devices
OLYMPUS OPTICAL CO3 citations63
USD279604SJul 9, 1985
Tubular insert for an endoscope telescope heater
OLYMPUS OPTICAL CO3 citations63