Inventor · disambiguated record
Shigeo Yoshihara
Also filed as: IKENAGA YOSHIHIRO · YOSHIHARA SHIGEO
9 granted patents·166 citations·filing 1976–2006
89Inventor score
Top patents by PatentIndex Score
9 records- 0183US4768220AChannel selection in a multichannel access radio communication system without occurrence of interferenceNEC CORP·Filed 1986·Granted Aug 30, 1988·50 cites·6 claims
- 0276US4673892APhase locked loop frequency synthesizer with battery saving circuitNEC CORP·Filed 1986·Granted Jun 16, 1987·29 cites·3 claims
- 0370US7097318B2Mobile phone provided with lighting, lighting control method and lighting control programNEC CORP·Filed 2003·Granted Aug 29, 2006·10 cites·18 claims
- 0462US5926748APortable radio apparatus capable of keeping antenna away from user when callingNEC CORP·Filed 1994·Granted Jul 20, 1999·24 cites·10 claims
- 0562US4677688ARadio transceiver including an antenna switching circuitNEC CORP·Filed 1985·Granted Jun 30, 1987·26 cites·3 claims
- 0651USRE41131EPortable telephone capable of increasing facility of operationNEC CORP·Filed 2006·Granted Feb 16, 2010·0 cites·38 claims
- 0750US4152218AMethod for the distillation of sea waterHITACHI LTD·Filed 1976·Granted May 1, 1979·13 cites·9 claims
- 0846US5905966APortable radio apparatus capable of keeping antenna away from user when callingNEC CORP·Filed 1997·Granted May 18, 1999·12 cites·34 claims
- 0931US6690925B1Portable telephone capable of increasing facility of operationNEC CORP·Filed 1999·Granted Feb 10, 2004·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →