Assignee
DISCO CO LTD
JP·7 granted patents·175 citations·filing 1980–1985
Top patents by PatentIndex Score
7 records- 0192US4521995AWafer attracting and fixing deviceDISCO CO LTD·Filed 1981·Granted Jun 11, 1985·86 cites·4 claims
- 0273US4625463AWafer attracting and fixing deviceDISCO CO LTD·Filed 1985·Granted Dec 2, 1986·36 cites·6 claims
- 0370US4445300AMethod for grinding flat platesDISCO CO LTD·Filed 1980·Granted May 1, 1984·20 cites·2 claims
- 0468US4411107AGrinding wheel for flat platesDISCO CO LTD·Filed 1980·Granted Oct 25, 1983·17 cites·9 claims
- 0556US4567694AGrinding wheel for grinding the flat surface of a hard and brittle materialDISCO CO LTD·Filed 1983·Granted Feb 4, 1986·12 cites·16 claims
- 0633US4545154AGrinding wheel for flat platesDISCO CO LTD·Filed 1983·Granted Oct 8, 1985·2 cites·7 claims
- 0732US4617766AGrinding wheel for flat platesDISCO CO LTD·Filed 1985·Granted Oct 21, 1986·2 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →