Inventor · disambiguated record
Hiroaki Kagawa
Also filed as: KAGAWA HIROAKI
19 granted patents·1 pending application·2,857 citations·filing 1989–2022
96Inventor score
Files withOLYMPUS OPTICAL CO9OLYMPUS CORP4OLYMPUS MEDICAL SYSTEMS CORP4FUJITSU TEN LTD1KAGAWA HIROAKI1
Top patents by PatentIndex Score
20 records- 0194US8208015B2Endoscope and endoscope apparatusUNSAI HIROSHI·Filed 2007·Granted Jun 26, 2012·71 cites·9 claims
- 0294US5836897AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1997·Granted Nov 17, 1998·677 cites·2 claims
- 0393US5873816AElectronic endoscope having an insertional portion a part of which is a conductive armorOLYMPUS OPTICAL CO·Filed 1995·Granted Feb 23, 1999·185 cites·26 claims
- 0493US5391144AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1993·Granted Feb 21, 1995·490 cites·70 claims
- 0589US5042460AUltrasonic treating apparatus with device for inhibiting drive when ultrasonic element is determined to be defectiveOLYMPUS OPTICAL CO·Filed 1989·Granted Aug 27, 1991·285 cites·18 claims
- 0688US12137879B2Image processing apparatus, image processing method, and endoscope apparatusOLYMPUS CORP·Filed 2022·Granted Nov 12, 2024·1 cites·12 claims
- 0785US5222937AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Jun 29, 1993·356 cites·23 claims
- 0885US5163433AUltrasound type treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted Nov 17, 1992·342 cites·12 claims
- 0981US5076276AUltrasound type treatment apparatusOLYMPUS OPTICAL CO·Filed 1990·Granted Dec 31, 1991·258 cites·20 claims
- 1069US8821382B2Image pickup unitKAGAWA HIROAKI·Filed 2011·Granted Sep 2, 2014·7 cites·7 claims
- 1168US8721533B2Image pickup apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2012·Granted May 13, 2014·1 cites·8 claims
- 1267US8366609B2Actuator and image pickup apparatusOLYMPUS MEDICAL SYSTEMS CORP·Filed 2008·Granted Feb 5, 2013·2 cites·2 claims
- 1367US5211625AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1991·Granted May 18, 1993·130 cites·8 claims
- 1461US12469108B2Endoscope system and processor unit performing direction-based image processingOLYMPUS MEDICAL SYSTEMS CORP·Filed 2022·Granted Nov 11, 2025·0 cites·15 claims
- 1558US12376732B2Display control apparatus, display control method, and non-transitory recording medium on which display control program is recordedOLYMPUS CORP·Filed 2022·Granted Aug 5, 2025·0 cites·25 claims
- 1657US2023131209A1Treatment device and endoscope systemOLYMPUS MEDICAL SYSTEMS CORP·Filed 2022·Application pending·0 cites
- 1753US5688235AUltrasonic treatment apparatusOLYMPUS OPTICAL CO·Filed 1996·Granted Nov 18, 1997·51 cites·10 claims
- 1842US9345384B2Endoscope having breakable portions for preventing damage to the imaging unitOLYMPUS CORP·Filed 2013·Granted May 24, 2016·0 cites·5 claims
- 1942US6869383B2Control apparatus of automatic transmissionFUJITSU TEN LTD·Filed 2002·Granted Mar 22, 2005·1 cites·10 claims
- 2041US9618726B2Endoscope apparatusOLYMPUS CORP·Filed 2015·Granted Apr 11, 2017·0 cites·4 claims
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