Inventor
NAGAYAMA YOSHIKATSU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “NAGAYAMA YOSHIKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
8 patentsUS5273025ADec 28, 1993
Apparatus for detecting insertion condition of endoscope
OLYMPUS OPTICAL CO421 citations99
US5253647AOct 19, 1993
Insertion position and orientation state pickup for endoscope
OLYMPUS OPTICAL CO374 citations98
US5159446AOct 27, 1992
Electronic endoscope system provided with a separate camera controlling unit and motor controlling unit
OLYMPUS OPTICAL CO249 citations98
US5060632AOct 29, 1991
Endoscope apparatus
OLYMPUS OPTICAL CO199 citations98
US4982725AJan 8, 1991
Endoscope apparatus
OLYMPUS OPTICAL CO159 citations98
US5658238AAug 19, 1997
Endoscope apparatus capable of being switched to a mode in which a curvature operating lever is returned and to a mode in which the curvature operating lever is not returned
OLYMPUS OPTICAL CO1,553 citations96
US5609563AMar 11, 1997
Endoscope apparatus provided with curvature and fluid flow control
OLYMPUS OPTICAL CO68 citations96
US4924852AMay 15, 1990
Endoscope
OLYMPUS OPTICAL CO43 citations92