Inventor · disambiguated record
Katsumi Doihara
Also filed as: DOIHARA KATSUMI
9 granted patents·4 pending applications·74 citations·filing 2001–2009
87Inventor score
Top patents by PatentIndex Score
13 records- 0181US7029410B2System for preventing belt slip of belt-type continuously variable transmissionJATCO LTD·Filed 2003·Granted Apr 18, 2006·21 cites·5 claims
- 0280US7744505B2Hydraulic pressure control device for continuously variable transmissionJATCO LTD·Filed 2007·Granted Jun 29, 2010·11 cites·3 claims
- 0377US8914201B2Controller and control method of belt type continuously variable transmissionDOIHARA KATSUMI·Filed 2009·Granted Dec 16, 2014·9 cites·12 claims
- 0470US7192371B2System and method of controlling V-belt type continuously variable transmissionJATCO LTD·Filed 2003·Granted Mar 20, 2007·13 cites·17 claims
- 0564US9212742B2Controller and control method of belt-type continuously variable transmissionDOIHARA KATSUMI·Filed 2009·Granted Dec 15, 2015·4 cites·2 claims
- 0664US8892318B2Controller and control method of belt type continuously variable transmissionDOIHARA KATSUMI·Filed 2009·Granted Nov 18, 2014·4 cites·14 claims
- 0759US8843287B2Belt-based, continuously-variable transmission control device and control methodDOIHARA KATSUMI·Filed 2009·Granted Sep 23, 2014·3 cites·3 claims
- 0855US8914200B2Controller and control method of belt type continuously variable transmissionDOIHARA KATSUMI·Filed 2009·Granted Dec 16, 2014·2 cites·16 claims
- 0946US6960153B2Clutch engagement control of automatic transmissionJATCO LTD·Filed 2004·Granted Nov 1, 2005·7 cites·9 claims
- 1043US2009240410A1Control device for continuously variable transmission and control method thereofJATCO LTD·Filed 2009·Application pending·0 cites
- 1141US2005217964A1Forward-reverse changeover mechanism for an automatic transmissionJATCO LTD·Filed 2005·Application pending·0 cites
- 1236US2004107771A1Reverse torque input detection system for V-belt type continuously variable transmissionFiled 2003·Application pending·0 cites
- 1335US2002128762A1Vehicle control deviceJATCO TRANSTECHNOLOGY LTD·Filed 2001·Application pending·0 cites
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