Inventor · disambiguated record
Sumio Iwase
Also filed as: IWASE SUMIO
6 granted patents·1 pending application·162 citations·filing 1984–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0180US6057609AAuxiliary power supply apparatusSONY CORP·Filed 1998·Granted May 2, 2000·63 cites·5 claims
- 0275US4694485ACordless telephoneSONY CORP·Filed 1986·Granted Sep 15, 1987·49 cites·19 claims
- 0364US8799104B1Auction system, auction processing apparatus, auction processing method, and information processing system and method of sameIWASE SUMIO·Filed 2000·Granted Aug 5, 2014·4 cites·5 claims
- 0464US2014310120A1Auction system, auction processing apparatus, auction processing method, and information processing system and method of sameSONY CORP·Filed 2014·Application pending·0 cites
- 0560US5075894ATelephone message forwarding apparatusSONY CORP·Filed 1987·Granted Dec 24, 1991·20 cites·6 claims
- 0653US4873713AAutomatic telephone answering apparatus and methodSONY CORP·Filed 1987·Granted Oct 10, 1989·21 cites·6 claims
- 0738US4560707AHeat-resistant phenolic resin foamMITSUBISHI PETROCHEMICAL CO·Filed 1984·Granted Dec 24, 1985·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →