Inventor · disambiguated record
Hiroshi Jitsukata
Also filed as: JITSUKATA HIROSHI
11 granted patents·222 citations·filing 1982–2004
90Inventor score
Files withHITACHI LTD11
Top patents by PatentIndex Score
11 records- 0183US5162897AProjection type stereoscopic image display systemHITACHI LTD·Filed 1990·Granted Nov 10, 1992·70 cites·38 claims
- 0277US5295018APolarization transforming optics, polarizing beam splitter and liquid crystal displayHITACHI LTD·Filed 1992·Granted Mar 15, 1994·51 cites·11 claims
- 0372US4507585ABeam-indexing color picture tube arrangementHITACHI LTD·Filed 1982·Granted Mar 26, 1985·15 cites·12 claims
- 0470US4948237AProjection lens systemHITACHI LTD·Filed 1988·Granted Aug 14, 1990·28 cites·21 claims
- 0568US5287095ADisplay device and its displaying methodHITACHI LTD·Filed 1991·Granted Feb 15, 1994·33 cites·17 claims
- 0659US6737818B2Deflection yoke and cathode ray tube deviceHITACHI LTD·Filed 2002·Granted May 18, 2004·3 cites·40 claims
- 0757US5689157ACathode-ray tube display unit in which unwanted radiant electric field from face plate of cathode-ray tube is decreasedHITACHI LTD·Filed 1995·Granted Nov 18, 1997·14 cites·19 claims
- 0845US7091677B2Deflection yoke and cathode ray tube deviceHITACHI LTD·Filed 2004·Granted Aug 15, 2006·0 cites·20 claims
- 0937US5828167AColor cathode ray tube with a dynamic convergence device and color display system employing sameHITACHI LTD·Filed 1996·Granted Oct 27, 1998·4 cites·57 claims
- 1034US4626900AColor video signal reproducing circuit for index type television utilizing vertical correlation of index signals and 360° phase detection and adjustment circuitsHITACHI LTD·Filed 1983·Granted Dec 2, 1986·3 cites·3 claims
- 1130US5907214ADeflection yoke with coils for reducing unwanted magnetic field radiationHITACHI LTD·Filed 1996·Granted May 25, 1999·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →