Inventor · disambiguated record
Teruo Ouchi
Also filed as: KATO YUTAKA · OUCHI TERUO
145 granted patents·7 pending applications·15,304 citations·filing 1974–2007
99Inventor score
Top patents by PatentIndex Score
152 records- 0198US4690175AFlexible tube for endoscopeMEDOS KENKYUSHO KK·Filed 1985·Granted Sep 1, 1987·235 cites·3 claims
- 0297US6206904B1Foreign body-recovering instrument for endoscopeASAHI OPTICAL CO LTD·Filed 1999·Granted Mar 27, 2001·1.4k cites·16 claims
- 0397US4495134AMethod for manufacturing a flexible tube for an endoscopeMEDOS KENKYUSHO KK·Filed 1982·Granted Jan 22, 1985·115 cites·8 claims
- 0496US6423054B1Operation wire connecting part in endoscopic treating instrumentASAHI OPTICAL CO LTD·Filed 2000·Granted Jul 23, 2002·126 cites·10 claims
- 0596US5904647ATreatment accessories for an endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted May 18, 1999·1.5k cites·28 claims
- 0696US5007406ABending control device of endoscopeASAHI OPTICAL CO LTD·Filed 1989·Granted Apr 16, 1991·151 cites·15 claims
- 0795US6572563B2Endoscopic tissue collecting instrumentPENTAX CORP·Filed 2000·Granted Jun 3, 2003·449 cites·14 claims
- 0894US7402162B2High frequency treatment instrument for endoscopeHOYA CORP·Filed 2005·Granted Jul 22, 2008·134 cites·18 claims
- 0993US4899787AFlexible tube for endoscopeMEDOS KENKYUSHO KK·Filed 1987·Granted Feb 13, 1990·316 cites·12 claims
- 1092US7749156B2Retractable treatment instrument for endoscopeHOYA CORP·Filed 2005·Granted Jul 6, 2010·108 cites·12 claims
- 1192US6656132B1Endoscopic tissue collecting instrumentPENTEX CORP·Filed 2000·Granted Dec 2, 2003·406 cites·11 claims
- 1292US6440062B1Control wire driving mechanism for use in endoscopeASAHI OPTICAL CO LTD·Filed 2000·Granted Aug 27, 2002·338 cites·11 claims
- 1391US6514215B1Endoscopic tissue collecting instrumentPENTAX CORP·Filed 2000·Granted Feb 4, 2003·278 cites·7 claims
- 1491US4436087ABioptic instrumentMEDOS KENKYUSHO KK·Filed 1978·Granted Mar 13, 1984·165 cites·7 claims
- 1590US6503192B1Insertion facilitating device for intestinal endoscopePENTAX CORP·Filed 2000·Granted Jan 7, 2003·245 cites·10 claims
- 1689US6514197B1Treatment tool support device for endoscopePENTAX CORP·Filed 2000·Granted Feb 4, 2003·42 cites·7 claims
- 1789US5005755AFlexible tube of endoscope and method of and apparatus for producing the sameASAHI OPTICAL CO LTD·Filed 1990·Granted Apr 9, 1991·49 cites·18 claims
- 1889US4944287AFlexible tube of endoscopeASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 31, 1990·38 cites·5 claims
- 1989US4461282AMechanism for direction changing of endoscope top endMEDOS KENKYUSHO KK·Filed 1979·Granted Jul 24, 1984·160 cites·9 claims
- 2088US6582450B2Endoscopic manipulating wire coupling structurePENTAX CORP·Filed 2000·Granted Jun 24, 2003·205 cites·10 claims
- 2188US5897487AFront end hood for endoscopeASAHI OPTICAL CO LTD·Filed 1998·Granted Apr 27, 1999·434 cites·22 claims
- 2287US6767349B2Bipolar forceps for endoscopesPENTAX CORP·Filed 2002·Granted Jul 27, 2004·184 cites·13 claims
- 2387US5957900ATreatment accessory for endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Sep 28, 1999·246 cites·29 claims
- 2487US5788714AFlexible tube for an endoscopeASAHI OPTICAL CO LTD·Filed 1996·Granted Aug 4, 1998·79 cites·68 claims
- 2587US4942867ADistal end part of endoscopeASAHI OPTICAL CO LTD·Filed 1989·Granted Jul 24, 1990·55 cites·13 claims
- 2686US6427509B1Process for producing a distal end support member of an endoscopic treatment toolASAHI KOGAKU KOGYO KABUSIHI KA·Filed 2000·Granted Aug 6, 2002·20 cites·10 claims
- 2786US6354519B1Spray device for an endoscopeASAHI OPTICAL CO LTD·Filed 2000·Granted Mar 12, 2002·45 cites·10 claims
- 2885US6921362B2Outer sheathed endoscopePENTAX CORP·Filed 2003·Granted Jul 26, 2005·156 cites·3 claims
- 2985US6520954B2Manipulating section for an endoscopic treatment instrumentPENTAX CORP·Filed 2000·Granted Feb 18, 2003·161 cites·17 claims
- 3083US6093195AEndoscopic treatment toolASAHI OPTICAL CO LTD·Filed 1999·Granted Jul 25, 2000·296 cites·17 claims
- 3182US6245078B1Snare for endoscopeASAHI OPTICAL CO LTD·Filed 2000·Granted Jun 12, 2001·128 cites·6 claims
- 3281US6524234B2Tip portion of an endoscopePENTAX CORP·Filed 2001·Granted Feb 25, 2003·111 cites·6 claims
- 3381US5993474ATreatment accessory for endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Nov 30, 1999·296 cites·15 claims
- 3481US4991565ASheath device for endoscope and fluid conduit connecting structure thereforASAHI OPTICAL CO LTD·Filed 1990·Granted Feb 12, 1991·242 cites·25 claims
- 3580US6203533B1Treatment accessory for an endoscopeASAHI OPTICAL CO LTD·Filed 1999·Granted Mar 20, 2001·185 cites·5 claims
- 3680US4351323ACurvable pipe assembly in endoscopeMEDOS KENKYUSHO KK·Filed 1980·Granted Sep 28, 1982·124 cites·3 claims
- 3779US6508810B1Connecting structure for a flexible tube and a mouthpiece of a treatment tool used for an endoscopeASAHI OPTICAL CO LTD·Filed 2000·Granted Jan 21, 2003·25 cites·11 claims
- 3879US6402687B1Fully-swallowable endoscopic systemASAHI OPTICAL CO LTD·Filed 2000·Granted Jun 11, 2002·103 cites·14 claims
- 3979US6210378B1Treatment accessory for an endoscopeFiled 1999·Granted Apr 3, 2001·121 cites·6 claims
- 4079US6095970AEndoscopeASAHI OPTICAL CO LTD·Filed 1998·Granted Aug 1, 2000·264 cites·41 claims
- 4179US4261343AEndoscopeMEDOS KENKYUSHO KK·Filed 1979·Granted Apr 14, 1981·85 cites·7 claims
- 4279US3994593AApparatus for automatic quantitative analysis of blood serum specimens by cataphoretic processOLYMPUS OPTICAL CO·Filed 1975·Granted Nov 30, 1976·28 cites·9 claims
- 4378US7458973B2High-frequency snare for endoscopeHOYA CORP·Filed 2005·Granted Dec 2, 2008·18 cites·5 claims
- 4478US6860516B2Channel tube coupling structure for anti-pollution type endoscopePENTAX CORP·Filed 2002·Granted Mar 1, 2005·94 cites·10 claims
- 4578US6612982B1Fully-swallowable endoscopic systemPENTAX CORP·Filed 2000·Granted Sep 2, 2003·93 cites·18 claims
- 4678US5964740ATreatment accessory for an endoscopeASAHI OPTICAL CO LTD·Filed 1997·Granted Oct 12, 1999·118 cites·21 claims
- 4777US6911005B2Endoscope with detachable sheathPENTAX CORP·Filed 2002·Granted Jun 28, 2005·82 cites·7 claims
- 4877US6547723B1Fully-swallowable endoscopic systemPENTAX CORP·Filed 2000·Granted Apr 15, 2003·88 cites·22 claims
- 4976US6613068B2Endoscopic treatment instrumentPENTAX CORP·Filed 2001·Granted Sep 2, 2003·79 cites·18 claims
- 5076US6402738B1Wire connection structure for endoscopeASAHI OPTICAL CO LTD·Filed 2000·Granted Jun 11, 2002·78 cites·5 claims
Showing the top 50 of 152 patent records by PatentIndex Score.
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