Inventor · disambiguated record
Kei Sugibuchi
Also filed as: SUGIBUCHI KEI
3 granted patents·2 pending applications·1 citations·filing 2013–2022
47Inventor score
Files withTOSHIBA KK5
Top patents by PatentIndex Score
5 records- 0166US11431706B2Communication control system and communication control deviceTOSHIBA KK·Filed 2018·Granted Aug 30, 2022·1 cites·15 claims
- 0259US2022385655A1Communication control system and communication control deviceTOSHIBA KK·Filed 2022·Application pending·0 cites
- 0346US9779347B2Smart card and portable electronic apparatusTOSHIBA KK·Filed 2013·Granted Oct 3, 2017·0 cites·12 claims
- 0436US9798739B2IC card and IC card control methodTOSHIBA KK·Filed 2013·Granted Oct 24, 2017·0 cites·7 claims
- 0536US2014285327A1Ic card and portable electronic deviceTOSHIBA KK·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →