Assignee
IBIGAWA ELECTRIC IND CO LTD
JP·6 granted patents·120 citations·filing 1977–1982
Top patents by PatentIndex Score
6 records- 0183US4238434AMethod of producing a silicon carbide sintered bodyIBIGAWA ELECTRIC IND CO LTD·Filed 1979·Granted Dec 9, 1980·35 cites·20 claims
- 0282US4162167AProcess and an apparatus for producing silicon carbide consisting mainly of beta-type crystalIBIGAWA ELECTRIC IND CO LTD·Filed 1977·Granted Jul 24, 1979·21 cites·6 claims
- 0381US4292276AApparatus for producing silicon carbideIBIGAWA ELECTRIC IND CO LTD·Filed 1979·Granted Sep 29, 1981·19 cites·2 claims
- 0480US4526734AProcess for the production of silicon carbide sintered bodiesIBIGAWA ELECTRIC IND CO LTD·Filed 1982·Granted Jul 2, 1985·32 cites·44 claims
- 0556US4390504AApparatus for producing silicon carbide consisting mainly of β-type crystalIBIGAWA ELECTRIC IND CO LTD·Filed 1981·Granted Jun 28, 1983·12 cites·13 claims
- 0629US4327067AMethod for refining metal carbides containing free carbonIBIGAWA ELECTRIC IND CO LTD·Filed 1980·Granted Apr 27, 1982·1 cites·5 claims
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