Inventor · disambiguated record
Kazuhisa Imura
Also filed as: IMURA KAZUHISA
5 granted patents·25 citations·filing 2002–2020
73Inventor score
Top patents by PatentIndex Score
5 records- 0176US6841315B2Graytone mask and manufacturing method thereofHOYA CORP·Filed 2002·Granted Jan 11, 2005·19 cites·7 claims
- 0265US9935725B2Social information providing system, social information distribution apparatus, and user terminal apparatusTOSHIBA KK·Filed 2016·Granted Apr 3, 2018·1 cites·2 claims
- 0354US11165524B2Social information providing system, social information distribution apparatus, and user terminal apparatusTOSHIBA KK·Filed 2020·Granted Nov 2, 2021·0 cites·18 claims
- 0452US10601531B2Social information providing system, social information distribution apparatus, and user terminal apparatusTOSHIBA KK·Filed 2018·Granted Mar 24, 2020·0 cites·8 claims
- 0551US6838215B2Graytone mask producing method, graytone mask and pattern transfer methodHOYA CORP·Filed 2002·Granted Jan 4, 2005·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →