Inventor · disambiguated record
Keiichiro Tokushige
Also filed as: TOKUSHIGE KEIICHIRO
3 granted patents·27 citations·filing 2004–2007
69Inventor score
Technology areasG03B
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0180US7040763B2Image display deviceHITACHI LTD·Filed 2004·Granted May 9, 2006·16 cites·4 claims
- 0274US7364327B2Projection type display unitHITACHI LTD·Filed 2007·Granted Apr 29, 2008·4 cites·5 claims
- 0367US7252416B2Projection type display unitHITACHI LTD·Filed 2004·Granted Aug 7, 2007·7 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →