Inventor · disambiguated record
Shigeru Hanzawa
Also filed as: HANZAWA SHIGERU
32 granted patents·10 pending applications·312 citations·filing 1985–2023
97Inventor score
Top patents by PatentIndex Score
42 records- 0190US6355206B1Sic-C/C composite material, uses thereof, and method for producing the sameNGK INSULATORS LTD·Filed 2000·Granted Mar 12, 2002·36 cites·9 claims
- 0288US4912302AFurnace for sintering ceramics, carbon heater used therefor and process for sintering ceramicsNGK INSULATORS LTD·Filed 1988·Granted Mar 27, 1990·25 cites·8 claims
- 0382US5338576ASilicon carbide sintered article and methodNGK INSULATORS LTD·Filed 1992·Granted Aug 16, 1994·34 cites·16 claims
- 0480US9279618B2Kiln tool plate for firing ceramic materialHANZAWA SHIGERU·Filed 2010·Granted Mar 8, 2016·5 cites·13 claims
- 0574US4616611APrecombustion chamber construction of internal combustion engineNGK INSULATORS LTD·Filed 1985·Granted Oct 14, 1986·25 cites·5 claims
- 0670US7291383B2Supports for solid phase extractionNGK INSULATORS LTD·Filed 2005·Granted Nov 6, 2007·3 cites·3 claims
- 0770US6997703B2Firing furnace and firing methodNGK INSULATORS LTD·Filed 2004·Granted Feb 14, 2006·13 cites·42 claims
- 0870US6413640B1Carbon fiber composite materialsNGK INSULATORS LTD·Filed 2000·Granted Jul 2, 2002·10 cites·8 claims
- 0970US4681074AStructure of divided combustion chamber for internal combustion engineNGK INSULATORS LTD·Filed 1986·Granted Jul 21, 1987·22 cites·21 claims
- 1069US9097463B2Housing for heating and use method of the same, heating jig and use method of the same, and operation method of heating deviceHANZAWA SHIGERU·Filed 2011·Granted Aug 4, 2015·1 cites·14 claims
- 1166US7217359B2Columns for chromatographNGK INSULATORS LTD·Filed 2004·Granted May 15, 2007·7 cites·3 claims
- 1266US5840436ASpalling-resistant, creep-resistant and oxidation-resistant settersNGK INSULATORS LTD·Filed 1996·Granted Nov 24, 1998·11 cites·8 claims
- 1362US6472058B2Fiber-composite material and method for producing the sameNGK INSULATORS LTD·Filed 1998·Granted Oct 29, 2002·19 cites·10 claims
- 1461US4662331APrecombustion chamber construction of internal combustion engineNGK INSULATORS LTD·Filed 1985·Granted May 5, 1987·18 cites·5 claims
- 1560US6627143B2SiC—C/C composite material, uses thereof, and method for producing the sameNGK INSULATORS LTD·Filed 2001·Granted Sep 30, 2003·4 cites·2 claims
- 1659US2014134557A1Housing for heating and use method of the same, heating jig and use method of the same, and operation method of heating deviceNGK INSULATORS LTD·Filed 2014·Application pending·0 cites
- 1758US11029090B2Industrial furnace and method of utilizing heat therefromNGK INSULATORS LTD·Filed 2018·Granted Jun 8, 2021·0 cites·9 claims
- 1858US10551125B2Combustion apparatus, and heating furnace using sameNGK INSULATORS LTD·Filed 2014·Granted Feb 4, 2020·0 cites·16 claims
- 1958US7223464B2Composite material and production method for composite materialNGK INSULATORS LTD·Filed 2001·Granted May 29, 2007·4 cites·4 claims
- 2052US6254974B1Si-SiC material and SiC fiber-reinforced Si-SiC composite materialNGK INSULATORS LTD·Filed 1998·Granted Jul 3, 2001·12 cites·6 claims
- 2151US10359236B2Heat storage material containerNGK INSULATORS LTD·Filed 2016·Granted Jul 23, 2019·0 cites·3 claims
- 2251US5542194ASilicon carbide body for radiating far-infrared radiation, drying apparatus including the body, and firing apparatus including the bodyNGK INSULATORS LTD·Filed 1994·Granted Aug 6, 1996·13 cites·5 claims
- 2349US6444063B2Si-SiC material and SiC fiber-reinforced Si-SiC composite materialNGK INSULATORS LTD·Filed 2001·Granted Sep 3, 2002·2 cites·4 claims
- 2448US2025332477A1Training method and training toolEGAO WITH US CORPORATION LTD·Filed 2023·Application pending·0 cites
- 2547US6447893B2Fibrous composite material and process for producing the sameNGK INSULATORS LTD·Filed 1998·Granted Sep 10, 2002·9 cites·9 claims
- 2647US5851941ASi/SiC-based sintered material having excellent corrosion resistance and kiln furnitureNGK INSULATORS LTD·Filed 1997·Granted Dec 22, 1998·11 cites·5 claims
- 2745US6521344B1Member for brakeNGK INSULATORS LTD·Filed 1998·Granted Feb 18, 2003·8 cites·8 claims
- 2844US10451323B2Chemical heat pumpNGK INSULATORS LTD·Filed 2017·Granted Oct 22, 2019·0 cites·5 claims
- 2944US5026671ASintered silicon nitride and method for making the sameNGK INSULATORS LTD·Filed 1990·Granted Jun 25, 1991·9 cites·2 claims
- 3044US2006204764A1Method of producing porous shaped bodies, porous shaped bodies, porous sintered bodies, porous bodies of inorganic materials and composite membersKAZUKI NAKANISHI·Filed 2006·Application pending·0 cites
- 3143US2005163991A1Supports for solid phase extractionNGK INSULATORS LTD·Filed 2004·Application pending·0 cites
- 3242US9873826B2Chemical heat pumpNGK INSULATORS LTD·Filed 2015·Granted Jan 23, 2018·0 cites·10 claims
- 3339US6162544AKiln tool with good workabilityNGK INSULATORS LTD·Filed 1999·Granted Dec 19, 2000·6 cites·2 claims
- 3439US2001024726A1Oxidation resistant carbonaceous material and method for producing the sameNGK INSULATORS LTD·Filed 2001·Application pending·0 cites
- 3539US2002019071A1Composite material impregnated with metal silicide and process for producing the sameNGK INSULATORS LTD·Filed 2001·Application pending·0 cites
- 3639US2001026871A1Member made of carbon having layer for protective layer formation and method for producing the sameNGK INSULATORS LTD·Filed 2001·Application pending·0 cites
- 3739US2004142158A1Brake material and method of manufacturing the brake materialNGK INSULATORS LTD·Filed 2004·Application pending·0 cites
- 3837US2007054229A1Furnace and degreasing methodNGK INSULATORS LTD·Filed 2004·Application pending·0 cites
- 3935US6054000APressure plate and process for production of liquid crystal panel using said pressure plateNGK INSULATORS LTD·Filed 1997·Granted Apr 25, 2000·2 cites·5 claims
- 4035US2005095416A1Inorganic porous materials containing dispersed particlesKAZUKI NAKANISHI·Filed 2003·Application pending·0 cites
- 4134US4997797AMethod of effecting glass-capsule hip for ceramic formed bodyNGK INSULATORS LTD·Filed 1989·Granted Mar 5, 1991·3 cites·9 claims
- 4224US5139718AMethod of manufacturing products of ceramicsNGK INSULATORS LTD·Filed 1990·Granted Aug 18, 1992·0 cites·11 claims
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