Inventor · disambiguated record

Toshio Shirahama

Also filed as: SHIRAHAMA TOSHIO

1 granted patent·9 citations·filing 1987–1987

31Inventor score

Technology areasH01J

Files withSONY CORP1

Top patents by PatentIndex Score

1 record

0152US4798992AColor cathode-ray tube with electron beam selection mask support structureSONY CORP·Filed 1987·Granted Jan 17, 1989·9 cites·7 claims

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