Inventor · disambiguated record
Hiroki Matsuyama
Also filed as: MATSUYAMA HIROKI
21 granted patents·17 pending applications·148 citations·filing 2001–2025
94Inventor score
Top patents by PatentIndex Score
38 records- 0191US8480308B2Tapered roller bearing, tapered roller bearing apparatus, and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing apparatusMASUDA NAOKI·Filed 2006·Granted Jul 9, 2013·15 cites·12 claims
- 0291US7950856B2Tapered roller bearingJTEKT CORP·Filed 2008·Granted May 31, 2011·15 cites·8 claims
- 0391US7645074B2Fluid-lubricated type tapered roller bearing device and vehicle pinion shaft supporting assemblyJTEKT CORP·Filed 2006·Granted Jan 12, 2010·21 cites·7 claims
- 0490US7871201B2Tapered roller bearing, tapered roller bearing apparatus, and automotive pinion shaft supporting apparatus utilizing same tapered roller bearing apparatusJTEKT CORP·Filed 2006·Granted Jan 18, 2011·12 cites·14 claims
- 0588US7874737B2Tapered roller bearing and automotive pinion shaft supporting apparatus utilizing same tapered roller bearingJTEKT CORP·Filed 2006·Granted Jan 25, 2011·11 cites·21 claims
- 0684US9243667B2Tapered roller bearing and power transmission device using tapered roller bearingJTEKT CORP·Filed 2014·Granted Jan 26, 2016·5 cites·15 claims
- 0784US8641290B2Tapered roller bearingKAWAGUCHI KOJI·Filed 2005·Granted Feb 4, 2014·12 cites·2 claims
- 0875US6623168B2Tapered roller bearingKOYO SEIKO CO·Filed 2002·Granted Sep 23, 2003·15 cites·2 claims
- 0972US7484894B2Tapered roller bearing an automotive pinion shaft supporting apparatus utilizing same tapered roller bearingJTEKT CORP·Filed 2006·Granted Feb 3, 2009·4 cites·4 claims
- 1072US2025390079A1Remote control device and control deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1170US11407368B2Wire protection memberSUMITOMO WIRING SYSTEMS·Filed 2018·Granted Aug 9, 2022·2 cites·9 claims
- 1270US7874736B2Oil-lubricated roller bearing assemblyJTEKT CORP·Filed 2006·Granted Jan 25, 2011·4 cites·13 claims
- 1370US2025348052A1Control computation apparatus and control apparatusTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1468US6860640B2Tapered roller bearingKOYO SEIKO CO·Filed 2003·Granted Mar 1, 2005·10 cites·3 claims
- 1567US7677809B2Tapered roller bearing, a tapered roller bearing assembly and a pinion-shaft supporting assembly using the sameJTEKT CORP·Filed 2005·Granted Mar 16, 2010·3 cites·13 claims
- 1667US7350978B2Taper roller bearingJTEKT CORP·Filed 2005·Granted Apr 1, 2008·3 cites·11 claims
- 1763US2025224714A1Control system and control deviceTOSHIBA KK·Filed 2025·Application pending·0 cites
- 1863US2025167486A1Connector, connector assembly and connector separation methodSUMITOMO WIRING SYSTEMS·Filed 2024·Application pending·0 cites
- 1958US7484895B2Tapered roller bearing and automotive pinion shaft supporting apparatus utilizing same tapered roller bearingJTEKT CORP·Filed 2006·Granted Feb 3, 2009·2 cites·3 claims
- 2058US6893372B2Roller bearing, transmission using the same and differential gearKOYO SEIKO CO·Filed 2003·Granted May 17, 2005·7 cites·7 claims
- 2156US8876397B2Liquid lubricating tapered roller bearing deviceMATSUYAMA HIROKI·Filed 2006·Granted Nov 4, 2014·2 cites·17 claims
- 2254US2025151133A1Server device, communication device, and control systemTOSHIBA KK·Filed 2025·Application pending·0 cites
- 2351US2025354582A1Cage, rolling bearing, and method for molding cageJTEKT CORP·Filed 2022·Application pending·0 cites
- 2450US10725458B2Life prediction deviceMITSUBISHI ELECTRIC CORP·Filed 2016·Granted Jul 28, 2020·0 cites·9 claims
- 2550US6789949B2Roller bearing having streaked grinding trail on roller end faceKOYO SEIKO CO·Filed 2002·Granted Sep 14, 2004·4 cites·19 claims
- 2649US2021036439A1Wire harnessSUMITOMO WIRING SYSTEMS·Filed 2019·Application pending·0 cites
- 2749US2025150330A1Transmission/reception device and control systemTOSHIBA KK·Filed 2025·Application pending·0 cites
- 2848US2008205813A1Tapered roller bearingJTEKT CORP·Filed 2008·Application pending·0 cites
- 2948US2008089632A1Tapered roller bearing deviceJTEKT CORP·Filed 2007·Application pending·0 cites
- 3046US2007041678A1Tapered roller bearing and transmission bearing apparatusJTEKT CORP·Filed 2006·Application pending·0 cites
- 3145US2009092348A1Rolling bearingUENO HIROSHI·Filed 2006·Application pending·0 cites
- 3244US2003074669A1Data transmitting method and apparatus, and data receiving method and apparatusFiled 2002·Application pending·0 cites
- 3343US6817768B2Roller bearingKOYO SEIKO CO·Filed 2003·Granted Nov 16, 2004·1 cites·6 claims
- 3443US2009028486A1Tapered roller bearingJTEKT CORP·Filed 2008·Application pending·0 cites
- 3543US2010002976A1Tapered roller bearingMATSUYAMA HIROKI·Filed 2008·Application pending·0 cites
- 3638US2002071661A1Audio and video reproduction apparatusFiled 2001·Application pending·0 cites
- 3735US7281855B2Tapered roller bearing and final reduction gearKOYO SEIKO CO·Filed 2004·Granted Oct 16, 2007·0 cites·12 claims
- 3834US2007133914A1Oil lubricated rolling bearing deviceMATSUYAMA HIROKI·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →