Assignee
TOSHIBA CERAMICS CO
JP·174 granted patents·24 pending applications·4,429 citations·filing 1977–2007
Top patents by PatentIndex Score
198 records- 0197US5074017ASusceptorTOSHIBA CERAMICS CO·Filed 1989·Granted Dec 24, 1991·581 cites·7 claims
- 0296US6059885AVapor deposition apparatus and method for forming thin filmTOSHIBA CERAMICS CO·Filed 1997·Granted May 9, 2000·290 cites·25 claims
- 0395US4673435AAlumina composite body and method for its manufactureTOSHIBA CERAMICS CO·Filed 1986·Granted Jun 16, 1987·83 cites·10 claims
- 0494US4650619AMethod of machining a ceramic memberTOSHIBA CERAMICS CO·Filed 1984·Granted Mar 17, 1987·84 cites·5 claims
- 0593US6340648B1Calcium phosphate porous sintered body and production thereofTOSHIBA CERAMICS CO·Filed 2000·Granted Jan 22, 2002·216 cites·14 claims
- 0692US6407371B1HeaterTOSHIBA CERAMICS CO·Filed 1999·Granted Jun 18, 2002·106 cites·16 claims
- 0791US6043468ACarbon heaterTOSHIBA CERAMICS CO·Filed 1998·Granted Mar 28, 2000·114 cites·47 claims
- 0890US4243621Aβ'-Sialon sintered body and a method for manufacturing the sameTOSHIBA CERAMICS CO·Filed 1978·Granted Jan 6, 1981·75 cites·12 claims
- 0989US6961516B2Steam generator and mixer using the sameTOSHIBA CERAMICS CO·Filed 2004·Granted Nov 1, 2005·28 cites·19 claims
- 1088US6933254B2Plasma-resistant articles and production method thereofTOSHIBA CERAMICS CO·Filed 2002·Granted Aug 23, 2005·64 cites·1 claims
- 1188US5788763AManufacturing method of a silicon wafer having a controlled BMD concentrationTOSHIBA CERAMICS CO·Filed 1996·Granted Aug 4, 1998·111 cites·11 claims
- 1288US5039321AApparatus for preventing clouding of a semiconductor waferTOSHIBA CERAMICS CO·Filed 1989·Granted Aug 13, 1991·38 cites·4 claims
- 1386US4780434ARefractory compositionTOSHIBA CERAMICS CO·Filed 1986·Granted Oct 25, 1988·27 cites·9 claims
- 1485US4957625ACeramic filter modules in series with piston backwashTOSHIBA CERAMICS CO·Filed 1989·Granted Sep 18, 1990·54 cites·5 claims
- 1585US4769570APiezo-electric deviceTOSHIBA CERAMICS CO·Filed 1987·Granted Sep 6, 1988·44 cites·9 claims
- 1685US4619798AMethod of manufacturing parts for use to the heat processing furnaceTOSHIBA CERAMICS CO·Filed 1984·Granted Oct 28, 1986·28 cites·14 claims
- 1784US7250357B2Manufacturing method for strained silicon waferTOSHIBA CERAMICS CO·Filed 2005·Granted Jul 31, 2007·10 cites·7 claims
- 1884US7175911B2Titanium dioxide fine particles and method for producing the same, and method for producing visible light activatable photocatalystTOSHIBA CERAMICS CO·Filed 2003·Granted Feb 13, 2007·41 cites·22 claims
- 1984US6113705AHigh-speed rotational vapor deposition apparatus and high-speed rotational vapor deposition thin film methodTOSHIBA CERAMICS CO·Filed 1998·Granted Sep 5, 2000·68 cites·6 claims
- 2084US5200157ASusceptor for vapor-growth depositionTOSHIBA CERAMICS CO·Filed 1991·Granted Apr 6, 1993·52 cites·3 claims
- 2184US4995535ANozzle device for discharging molten metalTOSHIBA CERAMICS CO·Filed 1990·Granted Feb 26, 1991·25 cites·11 claims
- 2284US4710428ASintered silicon carbide porous body impregnated with metallic siliconTOSHIBA CERAMICS CO·Filed 1986·Granted Dec 1, 1987·54 cites·10 claims
- 2383US6363098B1Carbon electrode for melting quartz glass and method of fabricating thereofTOSHIBA CERAMICS CO·Filed 2000·Granted Mar 26, 2002·32 cites·14 claims
- 2483US4691844AImmersion nozzle for continuous castingTOSHIBA CERAMICS CO·Filed 1987·Granted Sep 8, 1987·27 cites·10 claims
- 2582US6734960B1Wafer defect measuring method and apparatusTOSHIBA CERAMICS CO·Filed 2000·Granted May 11, 2004·34 cites·19 claims
- 2681US6492042B2Ceramics material and producing the sameTOSHIBA CERAMICS CO·Filed 2001·Granted Dec 10, 2002·23 cites·21 claims
- 2781US5762841ACeramic porous body having a continuous particle size distributionTOSHIBA CERAMICS CO·Filed 1996·Granted Jun 9, 1998·47 cites·4 claims
- 2881US5154224ARefractory brick for a glass fusion furnaceTOSHIBA CERAMICS CO·Filed 1990·Granted Oct 13, 1992·71 cites·4 claims
- 2980US6516143B2Fluid heating apparatusTOSHIBA CERAMICS CO·Filed 2001·Granted Feb 4, 2003·27 cites·22 claims
- 3080US5492229AVertical boat and a method for making the sameTOSHIBA CERAMICS CO·Filed 1993·Granted Feb 20, 1996·82 cites·18 claims
- 3180US5016610ARadiant tube type heaterTOSHIBA CERAMICS CO·Filed 1988·Granted May 21, 1991·35 cites·13 claims
- 3280US4598665ASilicon carbide process tube for semiconductor wafersTOSHIBA CERAMICS CO·Filed 1984·Granted Jul 8, 1986·15 cites·2 claims
- 3379US6517632B2Method of fabricating a single crystal ingot and method of fabricating a silicon waferTOSHIBA CERAMICS CO·Filed 2001·Granted Feb 11, 2003·21 cites·19 claims
- 3478US4858794ASubmerged nozzle for steel castingTOSHIBA CERAMICS CO·Filed 1988·Granted Aug 22, 1989·19 cites·11 claims
- 3577US6652934B1Silica glass crucible and method of fabricating thereofTOSHIBA CERAMICS CO·Filed 2000·Granted Nov 25, 2003·33 cites·14 claims
- 3677US6515297B2CVD-SiC self-supporting membrane structure and method for manufacturing the sameTOSHIBA CERAMICS CO·Filed 2001·Granted Feb 4, 2003·13 cites·4 claims
- 3777US5961874AFlat formed submerged entry nozzle for continuous casting of steelTOSHIBA CERAMICS CO·Filed 1998·Granted Oct 5, 1999·19 cites·13 claims
- 3876US6110285AVertical wafer boatTOSHIBA CERAMICS CO·Filed 1998·Granted Aug 29, 2000·54 cites·8 claims
- 3976US5992711AIntegrated submerged entry nozzle and its manufactureTOSHIBA CERAMICS CO·Filed 1998·Granted Nov 30, 1999·18 cites·14 claims
- 4076US4799601ATranslucent alumina ceramic tube and a process for making sameTOSHIBA CERAMICS CO·Filed 1983·Granted Jan 24, 1989·29 cites·6 claims
- 4174US4632283AMolten metal discharging deviceTOSHIBA CERAMICS CO·Filed 1984·Granted Dec 30, 1986·14 cites·27 claims
- 4274US4609347ASkid button structureTOSHIBA CERAMICS CO·Filed 1985·Granted Sep 2, 1986·14 cites·15 claims
- 4373US6713420B2Porous ceramics body for in vivo or in vitro useTOSHIBA CERAMICS CO·Filed 2001·Granted Mar 30, 2004·15 cites·7 claims
- 4473US5046647ANozzle for discharging molten metal used in a casting deviceTOSHIBA CERAMICS CO·Filed 1990·Granted Sep 10, 1991·16 cites·2 claims
- 4572US4836965AMethod of producing heat treating furnace memberTOSHIBA CERAMICS CO·Filed 1987·Granted Jun 6, 1989·24 cites·11 claims
- 4671US6584279B2Heater sealed with carbon wire heating elementTOSHIBA CERAMICS CO·Filed 2001·Granted Jun 24, 2003·15 cites·22 claims
- 4771US6093644AJig for semiconductor wafers and method for producing the sameTOSHIBA CERAMICS CO·Filed 1998·Granted Jul 25, 2000·41 cites·4 claims
- 4871US4810526AMethod of coating a recrystallized silicon carbide body with a compact silicon carbide coatingTOSHIBA CERAMICS CO·Filed 1987·Granted Mar 7, 1989·28 cites·7 claims
- 4970US6699401B1Method for manufacturing Si-SiC member for semiconductor heat treatmentTOSHIBA CERAMICS CO·Filed 2000·Granted Mar 2, 2004·22 cites·10 claims
- 5070US5966625AMethod for making a slant-surface silicon wafer having a reconstructed atomic-level stepped surface structureTOSHIBA CERAMICS CO·Filed 1998·Granted Oct 12, 1999·42 cites·4 claims
Showing the top 50 of 198 patent records by PatentIndex Score.
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