Inventor · disambiguated record
Akihisa Ogawa
Also filed as: OGAWA AKIHISA
29 granted patents·11 pending applications·2,217 citations·filing 1992–2024
97Inventor score
Files withDAICEL CHEM10OLYMPUS CORP7OLYMPUS MEDICAL SYSTEMS CORP7FUNAI ELECTRIC CO6OLYMPUS OPTICAL CO4
Top patents by PatentIndex Score
40 records- 0193US5976146ASurgical operation system and method of securing working space for surgical operation in bodyOLYMPUS OPTICAL CO·Filed 1998·Granted Nov 2, 1999·719 cites·49 claims
- 0292US6371968B1Cavity retaining tool for bone surgery, a cavity retaining tool for general surgery, an endoscopic surgery system involving the use of a cavity retaining tool, and a procedure for surgeryOLYMPUS OPTICAL CO·Filed 1997·Granted Apr 16, 2002·806 cites·101 claims
- 0384US11366356B2Surface light source device and display deviceFUNAI ELECTRIC CO·Filed 2021·Granted Jun 21, 2022·1 cites·20 claims
- 0484US9788711B2Endoscope reprocessorOLYMPUS CORP·Filed 2016·Granted Oct 17, 2017·3 cites·3 claims
- 0584US6488310B1Hybrid inflatorDAICEL CHEM·Filed 2000·Granted Dec 3, 2002·39 cites·21 claims
- 0681US9827067B2Linear member transfer apparatusOLYMPUS CORP·Filed 2017·Granted Nov 28, 2017·2 cites·9 claims
- 0781US6755782B2Endoscope dirt removerOLYMPUS CORP·Filed 2001·Granted Jun 29, 2004·122 cites·56 claims
- 0881US5624134AGas generator formed with electron beam weldingDAICEL CHEM·Filed 1995·Granted Apr 29, 1997·47 cites·18 claims
- 0980US5931836AElectrosurgery apparatus and medical apparatus combined with the sameOLYMPUS OPTICAL CO·Filed 1997·Granted Aug 3, 1999·281 cites·15 claims
- 1079US9027574B2Cleaning/disinfecting apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2014·Granted May 12, 2015·7 cites·4 claims
- 1178US6860510B2Multistage inflating-type hybrid inflatorDAICEL CHEM·Filed 2002·Granted Mar 1, 2005·27 cites·8 claims
- 1272US7938779B2Treating apparatus and treating device for treating living-body tissueOLYMPUS CORP·Filed 2004·Granted May 10, 2011·49 cites·13 claims
- 1365US5387007AGas generator of thin-walled structureDALCEL CHEMICAL IND LTD·Filed 1992·Granted Feb 7, 1995·38 cites·20 claims
- 1463US2025112395A1ConnectorSUMITOMO WIRING SYSTEMS·Filed 2024·Application pending·0 cites
- 1561US11204521B2Lighting device with substrate and reflective sheet and display device having lighting device with substrate and reflective sheetFUNAI ELECTRIC CO·Filed 2020·Granted Dec 21, 2021·0 cites·21 claims
- 1661US7985383B2Endoscope sterilizing test packOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Granted Jul 26, 2011·2 cites·20 claims
- 1757US7059635B2Hybrid inflatorDAICEL CHEM·Filed 2001·Granted Jun 13, 2006·9 cites·28 claims
- 1856US10705383B2Image display deviceFUNAI ELECTRIC CO·Filed 2019·Granted Jul 7, 2020·0 cites·18 claims
- 1956US7600781B2InflatorDAICEL CHEM·Filed 2007·Granted Oct 13, 2009·2 cites·6 claims
- 2056US2025210905A1ConnectorTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2155US2025183578A1ConnectorSUMITOMO WIRING SYSTEMS·Filed 2023·Application pending·0 cites
- 2254US6851709B2Multistage-inflating type hybrid inflatorDAICEL CHEM·Filed 2002·Granted Feb 8, 2005·6 cites·14 claims
- 2354US5306041AGas generator having housing of double structureDAICEL CHEM·Filed 1992·Granted Apr 26, 1994·24 cites·18 claims
- 2454US2023258977A1Display deviceFUNAI ELECTRIC CO·Filed 2023·Application pending·0 cites
- 2553US11204522B2Lighting device with substrate and reflective sheet and display device having lighting device with substrate and reflective sheetFUNAI ELECTRIC CO·Filed 2020·Granted Dec 21, 2021·0 cites·21 claims
- 2653US10948771B2Liquid-crystal display device and light-source deviceFUNAI ELECTRIC CO·Filed 2018·Granted Mar 16, 2021·0 cites·15 claims
- 2753US8631684B2Water leakage checking apparatusKOSUGI AIKO·Filed 2012·Granted Jan 21, 2014·2 cites·7 claims
- 2853US2007251039A1Endoscope washer disinfector and brush cassette detachably loaded to the sameOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 2953US2007234494A1Apparatus for washing and disinfecting endoscope and brush unit for washing ducts of endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 3053US2007234495A1Apparatus for washing and disinfecting endoscope and brush unit for washing ducts of endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 3150US10499800B2Endoscope reprocesssorOLYMPUS CORP·Filed 2017·Granted Dec 10, 2019·0 cites·7 claims
- 3248US2007286764A1System and method for managing cleaning and disinfecting steps for endoscopeOLYMPUS MEDICAL SYSTEMS CORP·Filed 2007·Application pending·0 cites
- 3347US2009081767A1Endoscope sterilization evaluation deviceOLYMPUS MEDICAL SYSTEMS CORP·Filed 2006·Application pending·0 cites
- 3446US9993144B2Control method for endoscope reprocessorOLYMPUS CORP·Filed 2017·Granted Jun 12, 2018·0 cites·5 claims
- 3544US2006079934A1Forceps cover sheath, surgical forceps and surgical forceps systemOLYMPUS CORP·Filed 2005·Application pending·0 cites
- 3643US2003073987A1Treating apparatus and treating device for treating living-body tissueOLYMPUS OPTICAL CO·Filed 2002·Application pending·0 cites
- 3739US6336660B1Gas generator for an air bagDAICEL CHEM·Filed 1996·Granted Jan 8, 2002·9 cites·5 claims
- 3838US5639087ARolling game machineKONAMI CO LTD·Filed 1995·Granted Jun 17, 1997·10 cites·29 claims
- 3937US5527067AGas generator formed with electron beam weldingDAICEL CHEM·Filed 1994·Granted Jun 18, 1996·7 cites·13 claims
- 4032US6273464B2Gas producer for air bagDAICEL CHEM·Filed 1996·Granted Aug 14, 2001·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →