Inventor · disambiguated record
Keizoh Kawaguchi
Also filed as: KAWAGUCHI KEIZOH
22 granted patents·8 pending applications·675 citations·filing 1998–2024
96Inventor score
Files withTOYOTA MOTOR CO LTD13COLIN CORP10COLIN MEDICAL TECHNOLOGY CORP5TAKI NAOKI1TOMINAGA HIROSHI1
Top patents by PatentIndex Score
30 records- 0194US7643913B2Vehicle remote control apparatus and systemTOYOTA MOTOR CO LTD·Filed 2006·Granted Jan 5, 2010·121 cites·10 claims
- 0277US6845263B2Heart-sound detecting apparatus and pulse-wave-propagation-velocity-relating-information obtaining system using the heart-sound detecting apparatusCOLIN MEDICAL TECHNOLOGY CORP·Filed 2001·Granted Jan 18, 2005·95 cites·7 claims
- 0375US8417412B2Abnormality detection device, abnormality information transmission method, and abnormality information transmission systemTOMINAGA HIROSHI·Filed 2009·Granted Apr 9, 2013·9 cites·8 claims
- 0474US6527725B1Blood pressure estimating apparatusCOLIN CORP·Filed 2001·Granted Mar 4, 2003·72 cites·13 claims
- 0572US6814705B2Arteriosclerosis-degree evaluating apparatusCOLIN MEDICAL TECHNOLOGY CORP·Filed 2003·Granted Nov 9, 2004·62 cites·12 claims
- 0670US6645155B2Blood pressure monitor apparatusCOLIN CORP·Filed 2002·Granted Nov 11, 2003·51 cites·6 claims
- 0766US11395067B2Microphone-loudspeaker integrated apparatus and vehicleTOYOTA MOTOR CO LTD·Filed 2019·Granted Jul 19, 2022·1 cites·7 claims
- 0864US2025187395A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0963US6748262B2Heartbeat synchronous information acquiring apparatusCOLIN MEDICAL TECHNOLOGY CORP·Filed 2001·Granted Jun 8, 2004·29 cites·3 claims
- 1061US2021201601A1Information processing device and information processing methodTOYOTA MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 1160US6878272B2Dialyzing apparatusCOLIN CORP·Filed 2002·Granted Apr 12, 2005·19 cites·6 claims
- 1260US6027455ABlood pressure estimating apparatus and methodCOLIN CORP·Filed 1998·Granted Feb 22, 2000·97 cites·18 claims
- 1360US2025214392A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1459US2023379991A1In-vehicle terminal, information processing method and vehicleTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1558US10991171B2Information processing device and information processing methodTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 27, 2021·0 cites·3 claims
- 1657US8818621B2In-vehicle deviceTAKI NAOKI·Filed 2006·Granted Aug 26, 2014·2 cites·8 claims
- 1756US6428481B1Blood pressure monitor apparatusCOLIN CORP·Filed 2000·Granted Aug 6, 2002·14 cites·4 claims
- 1855US2024177259A1Information processing apparatusTOYOTA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1954US9008909B2In-vehicle deviceTOYOTA MOTOR CO LTD·Filed 2013·Granted Apr 14, 2015·0 cites·3 claims
- 2054US6500127B1Blood pressure monitor apparatusCOLIN CORP·Filed 2000·Granted Dec 31, 2002·10 cites·20 claims
- 2154US6477405B2Heart-sound detecting apparatus, system for measuring pre-ejection period by using heart-sound detecting apparatus, and system for obtaining pulse-wave-propagation-velocity-relating information by using heart-sound detecting apparatusCOLIN CORP·Filed 2001·Granted Nov 5, 2002·11 cites·12 claims
- 2253US11297476B2Communication device and method of controlling communication deviceTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·5 claims
- 2353US2023267785A1Information processing device, information processing system, and user terminalTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2452US6878273B2Dialyzing apparatusCOLIN CORP·Filed 2002·Granted Apr 12, 2005·6 cites·12 claims
- 2552US6808627B2Dialyzing apparatusCOLIN MEDICAL TECHNOLOGY CORP·Filed 2002·Granted Oct 26, 2004·7 cites·4 claims
- 2652US2025214531A1Information processing deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2749US6921368B2Blood pressure monitor apparatusCOLIN MEDICAL TECHNOLOGY CORP·Filed 2003·Granted Jul 26, 2005·2 cites·7 claims
- 2846US6036651ABlood pressure estimating apparatus and methodCOLIN CORP·Filed 1998·Granted Mar 14, 2000·44 cites·19 claims
- 2939US2021014623A1Speech communication moduleTOYOTA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3038US6036652ABlood pressure estimating apparatus and methodCOLIN CORP·Filed 1998·Granted Mar 14, 2000·23 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →