Inventor · disambiguated record
Keiji Yamaguchi
Also filed as: YAMAGUCHI KEIJI
20 granted patents·1 pending application·539 citations·filing 1986–2017
96Inventor score
Top patents by PatentIndex Score
21 records- 0193US5015102AMethod and apparatus for measuring temperature of a living bodyTERUMO CORP·Filed 1987·Granted May 14, 1991·86 cites·18 claims
- 0288US5269397ARotary damper with improved connection between cap and housingNIFCO INC·Filed 1992·Granted Dec 14, 1993·87 cites·1 claims
- 0385US8186638B2Apparatus with a rotating bodyNISHIDA RYUHEI·Filed 2008·Granted May 29, 2012·16 cites·6 claims
- 0483US5011294AElectronic clinical thermometerTERUMO CORP·Filed 1990·Granted Apr 30, 1991·46 cites·4 claims
- 0582US4986669AElectronic clinical thermometerTERUMO CORP·Filed 1987·Granted Jan 22, 1991·39 cites·4 claims
- 0681US8376300B2Apparatus with a rotating bodyNIFCO INC·Filed 2012·Granted Feb 19, 2013·7 cites·1 claims
- 0781US8308353B2Ear thermometer and method of manufacturing ear thermometerYAMAGUCHI KEIJI·Filed 2009·Granted Nov 13, 2012·12 cites·13 claims
- 0879US8126672B2Ear-type thermometer and a control method thereofYAMAGUCHI KEIJI·Filed 2009·Granted Feb 28, 2012·10 cites·9 claims
- 0978US10407100B2Vehicle body frame structureTOYOTA MOTOR CO LTD·Filed 2017·Granted Sep 10, 2019·4 cites·5 claims
- 1077US8259196B2Comparator, method of calibrating comparator, solid-state imaging device, and camera systemYOSHIKAWA REI·Filed 2009·Granted Sep 4, 2012·13 cites·14 claims
- 1175US9809187B2Pedestrian collision detection sensor-equipped vehicle bumper structureTOYOTA MOTOR CO LTD·Filed 2016·Granted Nov 7, 2017·4 cites·6 claims
- 1273USD584315SRotary damperNIFCO INC·Filed 2008·Granted Jan 6, 2009·18 cites·1 claims
- 1371US5092340AOrganism signal measuring apparatusTERUMO CORP·Filed 1987·Granted Mar 3, 1992·112 cites·12 claims
- 1458US8875352B2Braking structure for handle bodySETO MASATORA·Filed 2010·Granted Nov 4, 2014·3 cites·6 claims
- 1547US4747412AElectronic sphygmomanometer with graphical outputTERUMO CORP·Filed 1986·Granted May 31, 1988·31 cites·10 claims
- 1641US2009277735A1Rotation damperYAMAGUCHI KEIJI·Filed 2006·Application pending·0 cites
- 1740US4677983AMethod and apparatus for measuring circulatory functionTERUMO CORP·Filed 1986·Granted Jul 7, 1987·20 cites·24 claims
- 1834US4840181ASphygmomanometer adopting recognition of korotkoff soundsTERUMO CORP·Filed 1987·Granted Jun 20, 1989·10 cites·8 claims
- 1933US4768519ABlood pressure measurement apparatusTERUMO CORP·Filed 1986·Granted Sep 6, 1988·8 cites·4 claims
- 2033US4712564ABlood pressure measuring apparatusTERUMO CORP·Filed 1986·Granted Dec 15, 1987·8 cites·16 claims
- 2131US4867171ABlood pressure measurement apparatusTERUMO CORP·Filed 1988·Granted Sep 19, 1989·5 cites·12 claims
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