Inventor · disambiguated record
Shigeo Mizuno
Also filed as: MIZUNO SHIGEO
22 granted patents·351 citations·filing 1979–2004
96Inventor score
Files withTOKAI RIKA CO LTD11SHINETSU QUARTZ PROD4FUJI HEAVY IND LTD1HERAEUS QUARZGLAS GMBH & CO K1HOSHIZAKI ELECTRIC CO LTD1
Top patents by PatentIndex Score
22 records- 0187US5989021AQuartz crucible with large diameter for pulling single crystal and method of producing the sameSHINETSU QUARTZ PROD·Filed 1998·Granted Nov 23, 1999·49 cites·3 claims
- 0284US6886364B2Method for producing quartz glass crucibleSHINETSU QUARTZ PROD·Filed 2001·Granted May 3, 2005·13 cites·9 claims
- 0384US4529143AWebbing retractorTOKAI RIKA CO LTD·Filed 1984·Granted Jul 16, 1985·41 cites·20 claims
- 0483US6136092AQuart crucible with large diameter for pulling single crystal and method of producing the sameSHINETSU QUARTZ PROD·Filed 1999·Granted Oct 24, 2000·40 cites·2 claims
- 0575US6797061B2Quartz glass crucible for pulling up silicon single crystal and production method thereforSHINETSU QUARTZ PROD·Filed 2001·Granted Sep 28, 2004·8 cites·18 claims
- 0674US7299658B2Quartz glass crucible for the pulling up of silicon single crystalHERAEUS QUARZGLAS GMBH & CO K·Filed 2004·Granted Nov 27, 2007·15 cites·20 claims
- 0771US4870933AFuel control system for an automotive engineFUJI HEAVY IND LTD·Filed 1988·Granted Oct 3, 1989·18 cites·6 claims
- 0868US4674352ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1984·Granted Jun 23, 1987·21 cites·12 claims
- 0962US4913223AApparatus for defreezing frozen foodsHOSHIZAKI ELECTRIC CO LTD·Filed 1989·Granted Apr 3, 1990·26 cites·14 claims
- 1062US4546933AWebbing retractorTOKAI RIKA CO LTD·Filed 1984·Granted Oct 15, 1985·16 cites·20 claims
- 1157US4376896ASwitching assemblyTOKAI RIKA CO LTD·Filed 1980·Granted Mar 15, 1983·19 cites·5 claims
- 1256USD288121SVentilator for containerNISHIYAMA CORP·Filed 1984·Granted Feb 3, 1987·6 cites·1 claims
- 1354US4547636ASlidable contact assemblyTOKAI RIKA CO LTD·Filed 1983·Granted Oct 15, 1985·15 cites·6 claims
- 1453US4930778ARacket frameYAMAHA CORP·Filed 1989·Granted Jun 5, 1990·23 cites·4 claims
- 1551US4370638ADouble-function solenoid operated switchTOKAI RIKA CO LTD·Filed 1981·Granted Jan 25, 1983·7 cites·3 claims
- 1650US4393360AElectrical switch structureTOKAI RIKA CO LTD·Filed 1981·Granted Jul 12, 1983·7 cites·5 claims
- 1749US4284295AWebbing hanging deviceTOYOTA MOTOR CO LTD·Filed 1979·Granted Aug 18, 1981·9 cites·10 claims
- 1843US4768394ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1986·Granted Sep 6, 1988·7 cites·5 claims
- 1942US4262270AElectromagnetic relay switch assemblyTOKAI RIKA CO LTD·Filed 1979·Granted Apr 14, 1981·4 cites·5 claims
- 2037US4264885AElectromagnetic relayTOKAI RIKA CO LTD·Filed 1979·Granted Apr 28, 1981·3 cites·6 claims
- 2133US4742727ASteering wheel deviceTOKAI RIKA CO LTD·Filed 1986·Granted May 10, 1988·3 cites·7 claims
- 2231USD286908SVentilator for containersNISHIYAMA CORP OF AMERICA·Filed 1984·Granted Nov 25, 1986·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →