Inventor · disambiguated record

Shigenari Oshima

Also filed as: OSHIMA SHIGENARI

1 granted patent·1 citations·filing 1999–1999

15Inventor score

Technology areasH01J

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD1

Top patents by PatentIndex Score

1 record

0120US6573644B1Color cathode ray tube having a one-dimensional tension mask with a perforated regionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jun 3, 2003·1 cites·8 claims

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