Inventor · disambiguated record
Shigeru Sakuragi
Also filed as: SAKURAGI SHIGERU
9 granted patents·284 citations·filing 1990–2004
91Inventor score
Files withNISSAN MOTOR9
Top patents by PatentIndex Score
9 records- 0191US7004137B2V-type multiple-cylinder air intake deviceNISSAN MOTOR·Filed 2004·Granted Feb 28, 2006·45 cites·17 claims
- 0284US6688275B2Hydraulic pressure control system for cylinder cutoff device of internal combustion engineNISSAN MOTOR·Filed 2002·Granted Feb 10, 2004·27 cites·16 claims
- 0384US5085182AVariable valve timing rocker arm arrangement for internal combustion engineNISSAN MOTOR·Filed 1990·Granted Feb 4, 1992·41 cites·7 claims
- 0483US5042437ARocker arm arrangement for variable timing valve trainNISSAN MOTOR·Filed 1990·Granted Aug 27, 1991·41 cites·8 claims
- 0576US5048474AValve train for automotive engineNISSAN MOTOR·Filed 1990·Granted Sep 17, 1991·33 cites·14 claims
- 0674US6619249B2Hydraulic control system for an internal combustion engineNISSAN MOTOR·Filed 2002·Granted Sep 16, 2003·15 cites·18 claims
- 0773US5347962AValve mechanism of internal combustion engineNISSAN MOTOR·Filed 1992·Granted Sep 20, 1994·27 cites·24 claims
- 0873US5046462ARocker arm arrangement for variable valve timing type internal combustion engine valve trainNISSAN MOTOR·Filed 1990·Granted Sep 10, 1991·29 cites·11 claims
- 0970US5033420ARocker arm arrangement for variable timing type valve trainNISSAN MOTOR·Filed 1990·Granted Jul 23, 1991·26 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →