Inventor · disambiguated record
Masahito Hirose
Also filed as: HIROSE MASAHITO
11 granted patents·2 pending applications·144 citations·filing 1995–2006
90Inventor score
Top patents by PatentIndex Score
13 records- 0182US7663175B2Semiconductor integrated circuit deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Feb 16, 2010·15 cites·6 claims
- 0278US7263437B2Vehicle dispatching system and management server for the sameTOKYO MK CO LTD·Filed 2004·Granted Aug 28, 2007·74 cites·28 claims
- 0372US7463076B2Power consumption reduction circuit for clock networkFUJITSU LTD·Filed 2005·Granted Dec 9, 2008·7 cites·20 claims
- 0472US6691910B2Method of joining different metal materials by friction weldingFUJI VALVE·Filed 2002·Granted Feb 17, 2004·12 cites·9 claims
- 0558US6592683B2Ti alloy surface treatmentFUJI VALVE·Filed 2001·Granted Jul 15, 2003·3 cites·11 claims
- 0654US6131603ATi alloy poppet valve and surface treatment thereofFUJI VALVE·Filed 1999·Granted Oct 17, 2000·19 cites·15 claims
- 0753US6623568B2Ti alloy poppet valve and a method of manufacturing the sameFUJI VALVE·Filed 2002·Granted Sep 23, 2003·1 cites·8 claims
- 0845US6511045B2Ti alloy poppet valve and a method of manufacturing the sameFUJI VALVE·Filed 2001·Granted Jan 28, 2003·2 cites·6 claims
- 0943US5537744ATappet for an IC engineFUJI VALVE·Filed 1995·Granted Jul 23, 1996·8 cites·3 claims
- 1040US2003041922A1Method of strengthening Ti alloyFUJI VALVE·Filed 2002·Application pending·0 cites
- 1135US2002020733A1Method of joining different metal materials by friction weldingFiled 2001·Application pending·0 cites
- 1231US5609128ATappet in an internal combustion engine and a method of manufacturing itFUJI VALVE·Filed 1996·Granted Mar 11, 1997·2 cites·1 claims
- 1328US5724734AMethod of forming a tappet in an internal combustion engineFUJI VALVE·Filed 1995·Granted Mar 10, 1998·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →