Inventor · disambiguated record
Hiroyoshi Watanabe
Also filed as: WATANABE HIROYOSHI
31 granted patents·6 pending applications·2,132 citations·filing 1990–2022
97Inventor score
Files withOLYMPUS CORP10EBARA CORP8MITSUI CHEMICALS INC5CHUGAI PHARMACEUTICAL CO LTD4MITSUI TOATSU CHEMICALS3
Top patents by PatentIndex Score
37 records- 0199USD545432SDistal portion of hemostatic forceps for endoscopeOLYMPUS CORP·Filed 2004·Granted Jun 26, 2007·616 cites·1 claims
- 0297US7837699B2Ultrasonic treatment apparatusOLYMPUS CORP·Filed 2006·Granted Nov 23, 2010·347 cites·10 claims
- 0393US6814742B2Physiological tissue clipping apparatus, clipping method and clip unit mounting methodOLYMPUS CORP·Filed 2001·Granted Nov 9, 2004·385 cites·33 claims
- 0487US7449004B2Ultrasonic treatment device and ultrasonic treatment systemOLYMPUS CORP·Filed 2004·Granted Nov 11, 2008·201 cites·2 claims
- 0587US6689130B2Treatment apparatus for endoscopeOLYMPUS CORP·Filed 2002·Granted Feb 10, 2004·228 cites·19 claims
- 0686US7455641B2Ultrasonic treatment apparatusOLYMPUS CORP·Filed 2004·Granted Nov 25, 2008·174 cites·7 claims
- 0781USD590944SDistal portion of hemostatic forceps for endoscopeOLYMPUS CORP·Filed 2006·Granted Apr 21, 2009·26 cites·1 claims
- 0880US9964116B2InducerEBARA CORP·Filed 2013·Granted May 8, 2018·4 cites·5 claims
- 0970US6491493B1Turbine nozzle vaneEBARA CORP·Filed 1999·Granted Dec 10, 2002·47 cites·6 claims
- 1065US7955252B2Endoscopic treatment systemOLYMPUS CORP·Filed 2006·Granted Jun 7, 2011·4 cites·5 claims
- 1163US10696252B2Vehicle body structureHONDA MOTOR CO LTD·Filed 2018·Granted Jun 30, 2020·1 cites·6 claims
- 1258US6410523B1Vitamin D derivatives substituted at the 2beta-positionCHUGAI PHARMACEUTICAL CO LTD·Filed 1999·Granted Jun 25, 2002·11 cites·7 claims
- 1358US5436401A22-oxacholecalciferol derivative and process for preparing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 1992·Granted Jul 25, 1995·14 cites·8 claims
- 1456US6538145B224-hydroxy vitamin D derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 2002·Granted Mar 25, 2003·4 cites·2 claims
- 1555US7736363B2Hemostatic forceps for endoscopeOLYMPUS CORP·Filed 2004·Granted Jun 15, 2010·11 cites·5 claims
- 1651US2010023005A1High-frequency treatment instrumentYAMAMOTO TETSUYA·Filed 2009·Application pending·0 cites
- 1750US6431829B1Turbine deviceEBARA CORP·Filed 2000·Granted Aug 13, 2002·11 cites·6 claims
- 1850US2025131169A1Machine-learning apparatus, pump-performance prediction apparatus, inference apparatus, pump-shape designing apparatus, machine-learning method, pump-performance prediction method, inference method, pump-shape designing method, machine learning program, pump-performance prediction program, inference program, and pump-shape designing programEBARA CORP·Filed 2022·Application pending·0 cites
- 1949US5633408AProcess for preparing alkanolaminesMITSUI TOATSU CHEMICALS·Filed 1995·Granted May 27, 1997·4 cites·21 claims
- 2048US6347921B1TurbomachineEBARA CORP·Filed 2000·Granted Feb 19, 2002·12 cites·9 claims
- 2147US2022186686A1Canned motor and pump driven by same, and rocket engine system and liquid propellant rocket employing sameEBARA CORP·Filed 2020·Application pending·0 cites
- 2246US8888151B2Vehicle body rear structureHONDA MOTOR CO LTD·Filed 2013·Granted Nov 18, 2014·0 cites·3 claims
- 2344US9827127B2Stent delivery systemOLYMPUS CORP·Filed 2014·Granted Nov 28, 2017·0 cites·10 claims
- 2444US5452035APatrone with selective locking means and camera usable therewithOLYMPUS OPTICAL CO·Filed 1993·Granted Sep 19, 1995·4 cites·3 claims
- 2544US2002045772A1Vitamin D derivative having substituent at 2beta-positionCHUGAI PHARMACEUTICAL CO LTD·Filed 2001·Application pending·0 cites
- 2643US5872287AAmphipathic compound having succinic acid skeletonMITSUI CHEMICALS INC·Filed 1996·Granted Feb 16, 1999·5 cites·2 claims
- 2743US5345003AMethod for preparing 2,3-dichloro-1-propanol and 3-chloro-1-propanolMITSUI TOATSU CHEMICALS·Filed 1993·Granted Sep 6, 1994·4 cites·11 claims
- 2841US8809490B2Method for producing unsaturated carboxylic acid-modified vinyl alcohol polymer, and gas barrier film or gas barrier laminate using the sameTSURUGI KOU·Filed 2007·Granted Aug 19, 2014·0 cites·26 claims
- 2940US2003009061A1Process for preparing an alkylcyclohexanol alkyleneoxide adductFiled 2002·Application pending·0 cites
- 3039US6155779ATurbomachineryEBARA CORP·Filed 1998·Granted Dec 5, 2000·17 cites·9 claims
- 3137US2018080471A1Fluid machine including diffuserEBARA CORP·Filed 2016·Application pending·0 cites
- 3235US6861534B2Process for producing 1,3-dialkyl-2-imidazolidinone compoundMITSUI CHEMICALS INC·Filed 2001·Granted Mar 1, 2005·0 cites·16 claims
- 3335US6743959B1Method for the dehydrogenation of triisopropyl benzene and diisopropyl benzeneMITSUI CHEMICALS INC·Filed 2000·Granted Jun 1, 2004·0 cites·36 claims
- 3434US6057412AAmphipathic compound having succinic acid skeletonMITSUI CHEMICALS INC·Filed 1998·Granted May 2, 2000·0 cites·10 claims
- 3533US5497208ACamera having a lens shutter mechanismOLYMPUS OPTICAL CO·Filed 1994·Granted Mar 5, 1996·1 cites·25 claims
- 3629US6437194B2Process for preparing an alkylcyclohexanol alkylene oxide adductMITSUI CHEMICALS INC·Filed 1999·Granted Aug 20, 2002·1 cites·1 claims
- 3719US5082972AProcess for preparation of acyclic ethyleneaminesMITSUI TOATSU CHEMICALS·Filed 1990·Granted Jan 21, 1992·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →