Inventor · disambiguated record
Shigeo Tamaki
Also filed as: TAMAKI SHIGEO
16 granted patents·363 citations·filing 1980–2006
95Inventor score
Files withHITACHI LTD8KURODA SEIKO COMPANY LTD3HITACHI CAR ENG CO LTD1HITACHI LTD AND HITACHI AUTOMO1KURODA GAUGE MFG1
Top patents by PatentIndex Score
16 records- 0194USD338258SElectromagnetic valveKURODA SEIKO COMPANY LTD·Filed 1989·Granted Aug 10, 1993·50 cites·1 claims
- 0292US5188078AThrottle valve assemblyHITACHI LTD·Filed 1992·Granted Feb 23, 1993·63 cites·10 claims
- 0388USD335172SElectromagnetic valveKURODA SEIKO COMPANY LTD·Filed 1989·Granted Apr 27, 1993·28 cites·1 claims
- 0483US4344603AElectromagnetic valve apparatus with a hand-operated transfer deviceKURODA PRECISION IND LTD·Filed 1980·Granted Aug 17, 1982·42 cites·11 claims
- 0580US7484527B2Switch valve deviceKURODA PNEUMATICS LTD·Filed 2006·Granted Feb 3, 2009·23 cites·5 claims
- 0678US5983858AThrottle device for internal combustion engineHITACHI LTD·Filed 1997·Granted Nov 16, 1999·31 cites·20 claims
- 0773USD338516SElectromagnetic valveKURODA SEIKO COMPANY LTD·Filed 1989·Granted Aug 17, 1993·14 cites·1 claims
- 0871US4534381AElectromagnetic valveKURODA GAUGE MFG·Filed 1983·Granted Aug 13, 1985·27 cites·8 claims
- 0966US6986502B2Throttle bodyHITACHI CAR ENG CO LTD·Filed 2001·Granted Jan 17, 2006·5 cites·5 claims
- 1064US6079390AThrottle device for internal combustion engineHITACHI LTD·Filed 1999·Granted Jun 27, 2000·18 cites·1 claims
- 1159US5749336AIntake valve control system for internal combustion engineHITACHI LTD·Filed 1996·Granted May 12, 1998·19 cites·10 claims
- 1254US5509396AThrottle valve actuating apparatus for use in internal combustion engineHITACHI LTD AND HITACHI AUTOMO·Filed 1994·Granted Apr 23, 1996·15 cites·15 claims
- 1353US7316385B2Throttle bodyHITACHI LTD·Filed 2005·Granted Jan 8, 2008·2 cites·7 claims
- 1451US4934341AThrottle actuator of internal combustion engineHITACHI LTD·Filed 1988·Granted Jun 19, 1990·12 cites·3 claims
- 1542US5101784AThrottle valveHITACHI LTD·Filed 1991·Granted Apr 7, 1992·8 cites·7 claims
- 1635US5687695AAir flow rate control device of engine and draining off method thereofHITACHI LTD·Filed 1996·Granted Nov 18, 1997·6 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →