Assignee
MEDOS KENKYUSHO KK
JP·22 granted patents·2,307 citations·filing 1978–1987
Top patents by PatentIndex Score
22 records- 0198US4690175AFlexible tube for endoscopeMEDOS KENKYUSHO KK·Filed 1985·Granted Sep 1, 1987·235 cites·3 claims
- 0297US4495134AMethod for manufacturing a flexible tube for an endoscopeMEDOS KENKYUSHO KK·Filed 1982·Granted Jan 22, 1985·115 cites·8 claims
- 0394US4366529AOptical source unit for an endoscopeMEDOS KENKYUSHO KK·Filed 1979·Granted Dec 28, 1982·27 cites·9 claims
- 0493US4899787AFlexible tube for endoscopeMEDOS KENKYUSHO KK·Filed 1987·Granted Feb 13, 1990·316 cites·12 claims
- 0591US4436087ABioptic instrumentMEDOS KENKYUSHO KK·Filed 1978·Granted Mar 13, 1984·165 cites·7 claims
- 0689US4461282AMechanism for direction changing of endoscope top endMEDOS KENKYUSHO KK·Filed 1979·Granted Jul 24, 1984·160 cites·9 claims
- 0786US4483326ACurvature control mechanism in endoscopesMEDOS KENKYUSHO KK·Filed 1982·Granted Nov 20, 1984·250 cites·10 claims
- 0885US4461283AEndoscopic laser coagulatorMEDOS KENKYUSHO KK·Filed 1982·Granted Jul 24, 1984·186 cites·9 claims
- 0984US4294233ASlack absorbing device for an endoscopeMEDOS KENKYUSHO KK·Filed 1979·Granted Oct 13, 1981·106 cites·7 claims
- 1080US4351323ACurvable pipe assembly in endoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Sep 28, 1982·124 cites·3 claims
- 1179US4616631AFlexible pipe assembly for endoscopeMEDOS KENKYUSHO KK·Filed 1982·Granted Oct 14, 1986·113 cites·9 claims
- 1279US4261343AEndoscopeMEDOS KENKYUSHO KK·Filed 1979·Granted Apr 14, 1981·85 cites·7 claims
- 1373US4407273ARaising means for guiding an implement of an endoscopeMEDOS KENKYUSHO KK·Filed 1982·Granted Oct 4, 1983·84 cites·4 claims
- 1471US4271845ADevice for bending a medical instrument inserted into the body cavityMEDOS KENKYUSHO KK·Filed 1979·Granted Jun 9, 1981·57 cites·6 claims
- 1565US4497550ADevice for preventing the observing objective lens window of an endoscope from collecting moistureMEDOS KENKYUSHO KK·Filed 1982·Granted Feb 5, 1985·56 cites·6 claims
- 1665US4325362AEndoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Apr 20, 1982·58 cites·22 claims
- 1757US4485812AHigh frequency incising deviceMEDOS KENKYUSHO KK·Filed 1982·Granted Dec 4, 1984·41 cites·12 claims
- 1856US4412531ASuction device for endoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Nov 1, 1983·41 cites·10 claims
- 1952US4322129AIlluminating light control device for endoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Mar 30, 1982·30 cites·14 claims
- 2051US4311144AElectrical surgical knife deviceMEDOS KENKYUSHO KK·Filed 1980·Granted Jan 19, 1982·28 cites·2 claims
- 2148US4589403AApparatus for cleaning and sterilizing a guide tube for a forceps-control member operating wire in an endoscopeMEDOS KENKYUSHO KK·Filed 1984·Granted May 20, 1986·29 cites·9 claims
- 2212US4480479ATonometerMEDOS KENKYUSHO KK·Filed 1982·Granted Nov 6, 1984·1 cites·7 claims
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