Inventor · disambiguated record
Ichiro Toriyama
Also filed as: TORIYAMA ICHIRO
7 granted patents·1 pending application·344 citations·filing 1989–2002
89Inventor score
Files withSONY CORP7
Top patents by PatentIndex Score
8 records- 0193US5121127AMicrostrip antennaSONY CORP·Filed 1989·Granted Jun 9, 1992·124 cites·17 claims
- 0283US5111209ASatellite-based position determining systemSONY CORP·Filed 1991·Granted May 5, 1992·97 cites·3 claims
- 0362US5945953ARetractable antenna assembly for a portable radio apparatusSONY CORP·Filed 1997·Granted Aug 31, 1999·30 cites·22 claims
- 0459US5371507APlanar antenna with ring-shaped radiation element of high ring ratioSONY CORP·Filed 1993·Granted Dec 6, 1994·26 cites·7 claims
- 0557US5861859AAntenna assembly and portable radio apparatusSONY CORP·Filed 1995·Granted Jan 19, 1999·26 cites·18 claims
- 0656US5606733APortable radio receiverSONY CORP·Filed 1994·Granted Feb 25, 1997·24 cites·8 claims
- 0747US5233360AMatching device for a microstrip antennaSONY CORP·Filed 1991·Granted Aug 3, 1993·17 cites·3 claims
- 0841US2004203578A1Method and communication network for rewarding subscribers based on usage of air timeFiled 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →