Inventor · disambiguated record
Ichiro Niitsu
Also filed as: NIITSU ICHIRO
5 granted patents·52 citations·filing 1977–1991
79Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0169US5070280ADeflection yokeHITACHI LTD·Filed 1990·Granted Dec 3, 1991·22 cites·10 claims
- 0253US5039923AFocus adjusting device for projection displayHITACHI LTD·Filed 1989·Granted Aug 13, 1991·12 cites·12 claims
- 0346US4096462ADeflection yoke device for use in color television receiver setsHITACHI LTD·Filed 1977·Granted Jun 20, 1978·5 cites·1 claims
- 0445US5086259ASystem for converging a plurality of electron beams in cathode ray tubeHITACHI LTD·Filed 1990·Granted Feb 4, 1992·8 cites·10 claims
- 0538US5172035AConvergence systemHITACHI LTD·Filed 1991·Granted Dec 15, 1992·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →