Inventor · disambiguated record
Hiroyoshi Yamaguchi
Also filed as: YAMAGUCHI HIROYOSHI
51 granted patents·6 pending applications·1,044 citations·filing 1980–2018
99Inventor score
Files withKOMATSU MFG CO LTD24NHK SPRING CO LTD24YAMAGUCHI HIROYOSHI5KONISHIROKU PHOTO IND1MAZDA MOTOR1
Top patents by PatentIndex Score
57 records- 0193US8936317B2Seat back for vehicle and seat for vehicle including the sameYAMAGUCHI HIROYOSHI·Filed 2011·Granted Jan 20, 2015·23 cites·10 claims
- 0293US8876206B2Vehicle seatback and a vehicle seat provided with a vehicle seatbackYAMAGUCHI HIROYOSHI·Filed 2011·Granted Nov 4, 2014·24 cites·10 claims
- 0391US10233615B2Position measurement system and position measurement methodKOMATSU MFG CO LTD·Filed 2015·Granted Mar 19, 2019·12 cites·13 claims
- 0491US7284794B2Vehicle seatNHK SPRING CO LTD·Filed 2006·Granted Oct 23, 2007·37 cites·4 claims
- 0589US6908149B1Anti-submarine vehicle seat deviceNKH SPRING CO LTD·Filed 2000·Granted Jun 21, 2005·61 cites·8 claims
- 0689US6450573B1Anti-submarine vehicle seat deviceNHK SPRING CO LTD·Filed 2000·Granted Sep 17, 2002·58 cites·8 claims
- 0788US10385542B2Construction management system, construction management method, and management deviceKOMATSU MFG CO LTD·Filed 2016·Granted Aug 20, 2019·5 cites·9 claims
- 0888US7234769B2Vehicle seatNHK SPRING CO LTD·Filed 2005·Granted Jun 26, 2007·29 cites·6 claims
- 0986US11441294B2Measurement system, work machine, and measurement methodKOMATSU MFG CO LTD·Filed 2017·Granted Sep 13, 2022·6 cites·10 claims
- 1086US10385543B2Construction management system, construction management method, and management deviceKOMATSU MFG CO LTD·Filed 2018·Granted Aug 20, 2019·4 cites·5 claims
- 1186US7188868B2Seat belt pretensionerNHK SPRING CO LTD·Filed 2002·Granted Mar 13, 2007·37 cites·8 claims
- 1284US11195351B2Work machine measurement system, work machine, and measuring method for work machineKOMATSU MFG CO LTD·Filed 2018·Granted Dec 7, 2021·4 cites·9 claims
- 1384US7523987B2Vehicle seatNHK SPRING CO LTD·Filed 2006·Granted Apr 28, 2009·23 cites·7 claims
- 1483US11120577B2Position measurement system, work machine, and position measurement methodKOMATSU MFG CO LTD·Filed 2018·Granted Sep 14, 2021·4 cites·11 claims
- 1582US7044545B2Vehicle seatNHK SPRING CO LTD·Filed 2005·Granted May 16, 2006·22 cites·7 claims
- 1682US6837540B2Anti-submarine vehicle occupant restraint systemNHK SPRING CO LTD·Filed 2001·Granted Jan 4, 2005·42 cites·7 claims
- 1781US11508091B2Calibration device for imaging device, monitoring device, work machine and calibration methodKOMATSU MFG CO LTD·Filed 2018·Granted Nov 22, 2022·4 cites·15 claims
- 1881US8632125B2Headrest device, method of adjusting headrest position, and vehicle seatYAMAGUCHI HIROYOSHI·Filed 2011·Granted Jan 21, 2014·12 cites·11 claims
- 1981US7758115B2Headrest inclining apparatus of active head restNHK SPRING CO LTD·Filed 2009·Granted Jul 20, 2010·20 cites·18 claims
- 2079US9790666B2Calibration system, work machine, and calibration methodKOMATSU MFG CO LTD·Filed 2015·Granted Oct 17, 2017·4 cites·9 claims
- 2178US7484798B2Car seatNHK SPRING CO LTD·Filed 2007·Granted Feb 3, 2009·16 cites·3 claims
- 2278US6386631B1Vehicle seat assemblyNHK SPRING CO LTD·Filed 1999·Granted May 14, 2002·65 cites·40 claims
- 2377US6487303B1Object detectorKOMATSU MFG CO LTD·Filed 1997·Granted Nov 26, 2002·69 cites·12 claims
- 2477US5195029AControl unit having an inference functionKOMATSU MFG CO LTD·Filed 1988·Granted Mar 16, 1993·45 cites·17 claims
- 2576US8600626B2Headrest apparatus, method of adjusting headrest position, vehicle seatYAMAGUCHI HIROYOSHI·Filed 2011·Granted Dec 3, 2013·8 cites·16 claims
- 2675US8596715B2Headrest deviceYAMAGUCHI HIROYOSHI·Filed 2011·Granted Dec 3, 2013·7 cites·7 claims
- 2775US7520363B2Vehicle safety deviceMAZDA MOTOR·Filed 2006·Granted Apr 21, 2009·13 cites·9 claims
- 2875US5350547AMethod of retrieving conditions for molding using expert systemKOMATSU MFG CO LTD·Filed 1992·Granted Sep 27, 1994·42 cites·6 claims
- 2974US6419272B1Pretensioner for seat beltsNHK SPRING CO LTD·Filed 1998·Granted Jul 16, 2002·23 cites·9 claims
- 3074US6113185AVehicle seatNHK SPRING CO LTD·Filed 1999·Granted Sep 5, 2000·56 cites·5 claims
- 3173US5929980ADistance measuring apparatus and shape measuring apparatusKOMATSU MFG CO LTD·Filed 1998·Granted Jul 27, 1999·39 cites·23 claims
- 3272US7673938B2Vehicle seatNHK SPRING CO LTD·Filed 2007·Granted Mar 9, 2010·13 cites·20 claims
- 3371US10508416B2Shape measuring system and shape measuring methodKOMATSU MFG CO LTD·Filed 2016·Granted Dec 17, 2019·2 cites·12 claims
- 3470US6604599B2Anti-submarine vehicle occupant restraint systemNHK SPRING CO LTD·Filed 2001·Granted Aug 12, 2003·29 cites·15 claims
- 3568US7013792B2Actuator provided with locking mechanismNHK SPRING CO LTD·Filed 2004·Granted Mar 21, 2006·11 cites·10 claims
- 3666US5984357ASeat belt pre-tensioner assemblyNHK SPRING CO LTD·Filed 1997·Granted Nov 16, 1999·32 cites·7 claims
- 3762US7017989B2Vehicular seat including forward movable headrestNHK SPRING CO LTD·Filed 2003·Granted Mar 28, 2006·21 cites·11 claims
- 3862US4442196APhotosensitive compositionKONISHIROKU PHOTO IND·Filed 1980·Granted Apr 10, 1984·17 cites·5 claims
- 3960US6513880B2Power actuator suitable for vehicle occupant restraint systemsNHK SPRING CO LTD·Filed 2000·Granted Feb 4, 2003·16 cites·16 claims
- 4057US6755465B2Anti-submarine vehicle occupant restraint systemNHK SPRING CO LTD·Filed 2001·Granted Jun 29, 2004·15 cites·17 claims
- 4154US7328916B2Knee protection systemTOYOTA MOTOR CO LTD·Filed 2005·Granted Feb 12, 2008·1 cites·11 claims
- 4254US6913319B2Power actuatorNHK SPRING CO LTD·Filed 2002·Granted Jul 5, 2005·11 cites·20 claims
- 4352US6497456B1Seat belt pretensioner deviceNHK SPRING CO LTD·Filed 1998·Granted Dec 24, 2002·12 cites·15 claims
- 4450US6164700ASeat belt pretensioner deviceNHK SPRING CO LTD·Filed 1999·Granted Dec 26, 2000·17 cites·6 claims
- 4548US5950183ACause inferring deviceKOMATSU MFG CO LTD·Filed 1995·Granted Sep 7, 1999·21 cites·6 claims
- 4644US2002024517A1Apparatus and method for three-dimensional image production and presenting real objects in virtual three-dimensional spaceKOMATSU MFG CO LTD·Filed 2001·Application pending·0 cites
- 4743US7152881B2Occupant protection apparatus for a vehicleNHK SPRING CO LTD·Filed 2004·Granted Dec 26, 2006·1 cites·6 claims
- 4842US5774629AInference apparatus using occurence rate data and degree of relevance dataKOMATSU MFG CO LTD·Filed 1994·Granted Jun 30, 1998·10 cites·7 claims
- 4940US7246491B2ActuatorNHK SPRING CO LTD·Filed 2004·Granted Jul 24, 2007·1 cites·3 claims
- 5038US10805597B2Terminal device, control device, data-integrating device, work vehicle, image-capturing system, and image-capturing methodKOMATSU MFG CO LTD·Filed 2017·Granted Oct 13, 2020·0 cites·20 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →