Inventor · disambiguated record
Hiroo Oyama
Also filed as: OYAMA HIROO
17 granted patents·164 citations·filing 1979–2007
93Inventor score
Top patents by PatentIndex Score
17 records- 0174US6471383B1Headlamp for vehicleSTANLEY ELECTRIC CO LTD·Filed 2000·Granted Oct 29, 2002·22 cites·34 claims
- 0273US6419380B2Vehicle lightSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Jul 16, 2002·20 cites·20 claims
- 0369US6457850B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Oct 1, 2002·16 cites·27 claims
- 0468US6575608B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Jun 10, 2003·14 cites·17 claims
- 0567US7575353B2Drum-type movable light shielding plate and lighting device using the sameSTANLEY ELECTRIC CO LTD·Filed 2007·Granted Aug 18, 2009·5 cites·14 claims
- 0665US4928214AVehicle front lampSTANLEY ELECTRIC CO LTD·Filed 1989·Granted May 22, 1990·25 cites·11 claims
- 0760US6527426B2Vehicle lampSTANLEY ELECTRIC CO LTD·Filed 2001·Granted Mar 4, 2003·9 cites·19 claims
- 0859US7484868B2Vehicle lightSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Feb 3, 2009·2 cites·15 claims
- 0951US4272698ATubular incandescent lampUSHIO ELECTRIC INC·Filed 1979·Granted Jun 9, 1981·11 cites·14 claims
- 1050US6431737B1Vehicle headlamp having multi-reflex optical systemSTANLEY ELECTRIC CO LTD·Filed 2000·Granted Aug 13, 2002·3 cites·20 claims
- 1148US7618172B2Vehicle lightSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Nov 17, 2009·0 cites·23 claims
- 1248US7438456B2Vehicle headlightSTANLEY ELECTRIC CO LTD·Filed 2007·Granted Oct 21, 2008·0 cites·18 claims
- 1348US6991353B2Vehicle headlampSTANLEY ELECTRIC CO LTD·Filed 2003·Granted Jan 31, 2006·2 cites·13 claims
- 1448US4779179AComposite reflecting mirror for headlampSTANLEY ELECTRIC CO LTD·Filed 1986·Granted Oct 18, 1988·17 cites·11 claims
- 1546US7404656B2Vehicle lightSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Jul 29, 2008·0 cites·8 claims
- 1640US4636923AHeadlamp for vehicleSTANLEY ELECTRIC CO LTD·Filed 1985·Granted Jan 13, 1987·13 cites·20 claims
- 1732US4620269AHeadlamp for vehicleSTANLEY ELECTRIC CO LTD·Filed 1985·Granted Oct 28, 1986·5 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →