Inventor · disambiguated record
George Shimakawa
Also filed as: SHIMAKAWA GEORGE
3 granted patents·113 citations·filing 1974–1980
74Inventor score
Top patents by PatentIndex Score
3 records- 0194US4293986AMethod of making a quartz crystal oscillatorMATSUSHIMA KOGYO KK·Filed 1978·Granted Oct 13, 1981·89 cites·3 claims
- 0264US4288284AMethod of producing housing element for quartz crystal oscillatorMATSUSHIMA KOGYO KK·Filed 1980·Granted Sep 8, 1981·12 cites·6 claims
- 0357US3945001ANumeric display configurationSUWA SEIKOSHA KK·Filed 1974·Granted Mar 16, 1976·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →