Inventor · disambiguated record
Kazuhiko Yamaoka
Also filed as: YAMAOKA KAZUHIKO
15 granted patents·1 pending application·385 citations·filing 1999–2020
94Inventor score
Top patents by PatentIndex Score
16 records- 0195USD491156SPortable wireless telephoneNEC CORP·Filed 2002·Granted Jun 8, 2004·105 cites·1 claims
- 0293USD532767SPortable wireless telephoneNEC CORP·Filed 2005·Granted Nov 28, 2006·139 cites·1 claims
- 0384USD476635SPortable wireless telephoneNEC CORP·Filed 2002·Granted Jul 1, 2003·31 cites·1 claims
- 0476USD507556SPortable wireless telephoneNEC CORP·Filed 2004·Granted Jul 19, 2005·21 cites·1 claims
- 0572USD491155SPortable wireless telephoneNEC CORP·Filed 2002·Granted Jun 8, 2004·19 cites·1 claims
- 0668USD432519SLoudspeaker with amplifierNEC CORP·Filed 1999·Granted Oct 24, 2000·16 cites·1 claims
- 0762USD478067SHeadphoneNEC CORP·Filed 2002·Granted Aug 5, 2003·13 cites·1 claims
- 0860USD509500SPortable wireless telephoneNEC CORP·Filed 2004·Granted Sep 13, 2005·11 cites·1 claims
- 0951USD502692SPortable wireless telephoneNEC CORP·Filed 2004·Granted Mar 8, 2005·8 cites·1 claims
- 1050USD507555SPortable wireless telephoneNEC CORP·Filed 2004·Granted Jul 19, 2005·7 cites·1 claims
- 1150USD490433SImage readerNEC VIEWTECHNOLOGY LTD·Filed 2002·Granted May 25, 2004·7 cites·1 claims
- 1249US12293620B2Information processing system, information processing method, and programNEC CORP·Filed 2020·Granted May 6, 2025·0 cites·14 claims
- 1348USD501850SCover panel for portable wireless telephoneNEC CORP·Filed 2004·Granted Feb 15, 2005·7 cites·1 claims
- 1443US12230065B2Gate apparatus, gate system, and gate control methodNEC CORP·Filed 2020·Granted Feb 18, 2025·0 cites·14 claims
- 1536US2022351559A1Gate apparatus, control method, and programNEC CORP·Filed 2020·Application pending·0 cites
- 1632USD510345SPortable wireless telephoneNEC CORP·Filed 2004·Granted Oct 4, 2005·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →