Inventor
TAKAHASHI NAGASHIGE
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI NAGASHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
19 patentsUS5257617ANov 2, 1993
Sheathed endoscope and sheath therefor
ASAHI OPTICAL CO LTD249 citations99
US5105800AApr 21, 1992
Sheath device for endoscope
ASAHI OPTICAL CO LTD134 citations99
US5050585ASep 24, 1991
Sheathed endoscope
ASAHI OPTICAL CO LTD334 citations99
US5014685AMay 14, 1991
Brake for bending control device of endoscope
ASAHI OPTICAL CO LTD160 citations99
US5007406AApr 16, 1991
Bending control device of endoscope
ASAHI OPTICAL CO LTD151 citations99
US4991565AFeb 12, 1991
Sheath device for endoscope and fluid conduit connecting structure therefor
ASAHI OPTICAL CO LTD242 citations99
US5359991ANov 1, 1994
Cover device for endoscope
ASAHI OPTICAL CO LTD70 citations96
US5058567AOct 22, 1991
Flexible tube of endoscope and method of and apparatus for producing the same
ASAHI OPTICAL CO LTD47 citations96
US5027791AJul 2, 1991
Air and water supply apparatus for endoscope
ASAHI OPTICAL CO LTD90 citations96
US5005755AApr 9, 1991
Flexible tube of endoscope and method of and apparatus for producing the same
ASAHI OPTICAL CO LTD49 citations96
US4991564AFeb 12, 1991
Sheath device for endoscope
ASAHI OPTICAL CO LTD97 citations96
US4944287AJul 31, 1990
Flexible tube of endoscope
ASAHI OPTICAL CO LTD38 citations96
US4942867AJul 24, 1990
Distal end part of endoscope
ASAHI OPTICAL CO LTD55 citations96
US5226885AJul 13, 1993
Medical suction tube and suction control apparatus for endoscope
ASAHI OPTICAL CO LTD26 citations93
US5125143AJun 30, 1992
Device for securing skin tube to bendable tube portion of endoscope
ASAHI OPTICAL CO LTD44 citations93
US5951464ASep 14, 1999
Distal end part of endoscope
ASAHI OPTICAL CO LTD51 citations92
US5337731AAug 16, 1994
Endoscope stand
ASAHI OPTICAL CO LTD36 citations92
US5193263AMar 16, 1993
Method of securing skin tube to bendable tube portion of endoscope
ASAHI OPTICAL CO LTD15 citations74
US5057080AOct 15, 1991
Medical suction tube and suction control apparatus for endoscope
ASAHI OPTICAL CO LTD15 citations74
TAKAHASHI NAGASHIGE
9 patentsUS4203430AMay 20, 1980
Device for controlling curvature of an end section in an endoscope
TAKAHASHI NAGASHIGE531 citations99
US4178810ADec 18, 1979
Apparatus for manipulating a medical instrument
TAKAHASHI NAGASHIGE80 citations96
US4078555AMar 14, 1978
Control device for an endoscope
TAKAHASHI NAGASHIGE61 citations96
US4236509ADec 2, 1980
Curving device in an endoscope
TAKAHASHI NAGASHIGE121 citations93
USD248664SJul 25, 1978
Endoscope
TAKAHASHI NAGASHIGE22 citations82
USD246691SDec 20, 1977
Dial control knob for medical instrument
TAKAHASHI NAGASHIGE24 citations82
US4053756AOct 11, 1977
Illumination light-source device for an endoscope or the like
TAKAHASHI NAGASHIGE22 citations82
US4086583AApr 25, 1978
Light source and exposure control device for endoscopic photography
TAKAHASHI NAGASHIGE15 citations74
US4021663AMay 3, 1977
Automatic exposure controlling photometric device in an endoscope
TAKAHASHI NAGASHIGE13 citations74
MEDOS KENKYUSHO KK
5 patentsUS4616631AOct 14, 1986
Flexible pipe assembly for endoscope
MEDOS KENKYUSHO KK113 citations96
US4294233AOct 13, 1981
Slack absorbing device for an endoscope
MEDOS KENKYUSHO KK106 citations96
US4271845AJun 9, 1981
Device for bending a medical instrument inserted into the body cavity
MEDOS KENKYUSHO KK57 citations95
US4322129AMar 30, 1982
Illuminating light control device for endoscope
MEDOS KENKYUSHO KK30 citations92
US4366529ADec 28, 1982
Optical source unit for an endoscope
MEDOS KENKYUSHO KK27 citations82