Inventor · disambiguated record

Tatsumi Hasebe

Also filed as: HASEBE TATSUMI

3 granted patents·70 citations·filing 1992–2004

73Inventor score

Technology areasG02F H04N

Files withHITACHI LTD3

Top patents by PatentIndex Score

3 records

0175US5206760AMultiprojection apparatusHITACHI LTD·Filed 1992·Granted Apr 27, 1993·44 cites·6 claims
0270US7140732B2Projection type image display deviceHITACHI LTD·Filed 2004·Granted Nov 28, 2006·15 cites·20 claims
0363US6665123B2ProjectorHITACHI LTD·Filed 2002·Granted Dec 16, 2003·11 cites·8 claims

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