Inventor · disambiguated record

Hiromasa Machida

Also filed as: MACHIDA HIROMASA

2 granted patents·6 citations·filing 1974–1975

49Inventor score

Technology areasH01J

Files withSONY CORP2

Top patents by PatentIndex Score

2 records

0138US3950671ABeam mislanding correcting system for color cathode ray tubeSONY CORP·Filed 1974·Granted Apr 13, 1976·5 cites·11 claims
0219US3992647ASystem for beam landing correction in color cathode ray tube in the earth'sSONY CORP·Filed 1975·Granted Nov 16, 1976·1 cites·5 claims

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