Inventor · disambiguated record
Shoji Katsumata
Also filed as: KATSUMATA SHOJI
7 granted patents·168 citations·filing 1999–2003
86Inventor score
Files withTOYOTA MOTOR CO LTD7
Top patents by PatentIndex Score
7 records- 0198US6546910B2Method and apparatus for controlling the cylinder torque of a combustion engine having electromagnetically driven valvesTOYOTA MOTOR CO LTD·Filed 2001·Granted Apr 15, 2003·105 cites·19 claims
- 0271US6477993B1Control device for solenoid driving valveTOYOTA MOTOR CO LTD·Filed 1999·Granted Nov 12, 2002·27 cites·4 claims
- 0367US6830536B2Method and apparatus for controlling the cylinder torque of a combustion engineTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 14, 2004·12 cites·7 claims
- 0460US7007920B2Method of controlling energization of electro-magnetically driven valve with variable feedback gainTOYOTA MOTOR CO LTD·Filed 2002·Granted Mar 7, 2006·7 cites·13 claims
- 0559US6759640B2Method of controlling current applied to electromagnetically driven valve and control systemTOYOTA MOTOR CO LTD·Filed 2002·Granted Jul 6, 2004·7 cites·16 claims
- 0657US6830233B2Control apparatus of electromagnetic drive valve and control method of the sameTOYOTA MOTOR CO LTD·Filed 2002·Granted Dec 14, 2004·8 cites·20 claims
- 0743US7111594B2Method of operating internal combustion engine including electromagnetically driven intake valvesTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 26, 2006·2 cites·12 claims
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