Inventor · disambiguated record
Yoshihito Ichiyama
Also filed as: ICHIYAMA YOSHIHITO
4 granted patents·1 pending application·41 citations·filing 1992–2019
72Inventor score
Files withSONY CORP4
Top patents by PatentIndex Score
5 records- 0192US7839627B2Portable electronic apparatusSONY CORP·Filed 2008·Granted Nov 23, 2010·28 cites·8 claims
- 0275US12062233B2Information processing apparatus and information processing methodSONY CORP·Filed 2019·Granted Aug 13, 2024·2 cites·18 claims
- 0339US5418841ATelephone answering machine with non-volatile memorySONY CORP·Filed 1992·Granted May 23, 1995·11 cites·9 claims
- 0435US2002044644A1Telephone setFiled 2001·Application pending·0 cites
- 0525US6504911B1Telephone deviceSONY CORP·Filed 1999·Granted Jan 7, 2003·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →