Inventor · disambiguated record
Hirofumi Fukuoka
Also filed as: FUKUOKA HIROFUMI
36 granted patents·21 pending applications·961 citations·filing 1988–2022
98Inventor score
Top patents by PatentIndex Score
57 records- 0198US9608262B2Silicon composite, making method, and non-aqueous electrolyte secondary cell negative electrode materialSHINETSU CHEMICAL CO·Filed 2015·Granted Mar 28, 2017·28 cites·13 claims
- 0298US7776473B2Silicon-silicon oxide-lithium composite, making method, and non-aqueous electrolyte secondary cell negative electrode materialSHINETSU CHEMICAL CO·Filed 2007·Granted Aug 17, 2010·53 cites·16 claims
- 0398US5414443ADrive device for driving a matrix-type LCD apparatusSHARP KK·Filed 1992·Granted May 9, 1995·291 cites·10 claims
- 0497US7790316B2Silicon composite particles, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cellSHINETSU CHEMICAL CO·Filed 2005·Granted Sep 7, 2010·31 cites·17 claims
- 0597US7037581B2Conductive silicon composite, preparation thereof, and negative electrode material for non-aqueous electrolyte secondary cellSHINETSU CHEMICAL CO·Filed 2002·Granted May 2, 2006·113 cites·18 claims
- 0696US7658863B2Si-C-O composite, making method, and non-aqueous electrolyte secondary cell negative electrode materialSHINETSU CHEMICAL CO·Filed 2005·Granted Feb 9, 2010·31 cites·18 claims
- 0793US7358011B2Non-aqueous electrolyte secondary battery negative electrode material, making method, and lithium ion secondary batterySHINETSU CHEMICAL CO·Filed 2003·Granted Apr 15, 2008·54 cites·7 claims
- 0891US8105718B2Non-aqueous electrolyte secondary battery, negative electrode material, and making methodNAKANISHI TETSUO·Filed 2009·Granted Jan 31, 2012·12 cites·16 claims
- 0984US6893621B2Lithium-containing silicon oxide powder and making methodSHINETSU CHEMICAL CO·Filed 2002·Granted May 17, 2005·22 cites·11 claims
- 1083US9281129B2Silicon oxide particles, making method, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2013·Granted Mar 8, 2016·3 cites·5 claims
- 1183US6759160B2Silicon oxide powder and making methodSHINETSU CHEMICAL CO·Filed 2002·Granted Jul 6, 2004·27 cites·9 claims
- 1281US6821495B2Method for the continuous production of silicon oxide powderSHINETSU CHEMICAL CO·Filed 2001·Granted Nov 23, 2004·17 cites·10 claims
- 1380US5111195ADriving circuit for a matrix type display deviceSHARP KK·Filed 1990·Granted May 5, 1992·56 cites·7 claims
- 1479US5412397ADriving circuit for a matrix type display deviceSHARP KK·Filed 1994·Granted May 2, 1995·61 cites·7 claims
- 1577US7794681B2Method for producing silicon oxide powderSHINETSU CHEMICAL CO·Filed 2007·Granted Sep 14, 2010·3 cites·6 claims
- 1672US6239304B1Process for preparing organohalosilanesSHINETSU CHEMICAL CO·Filed 2000·Granted May 29, 2001·7 cites·16 claims
- 1771US6685906B2Silicon oxide containing active silicon and its evaluationSHINETSU CHEMICAL CO·Filed 2001·Granted Feb 3, 2004·9 cites·6 claims
- 1869US9790095B2Method and system for the production of silicon oxide depositSHINETSU CHEMICAL CO·Filed 2013·Granted Oct 17, 2017·1 cites·10 claims
- 1969US7998263B2Sintered silicon oxide for film vapor deposition, its production method, and method for producing silicon oxide vapor deposition filmSHINETSU CHEMICAL CO·Filed 2009·Granted Aug 16, 2011·0 cites·10 claims
- 2068US9484159B2Silicon oxide material, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2013·Granted Nov 1, 2016·1 cites·7 claims
- 2167US2024405211A1Silicon monoxide powder and negative electrode active material for lithium-ion secondary batterySHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2265US7431899B2Apparatus for the continuous production of silicon oxide powderSHINETSU CHEMICAL CO·Filed 2004·Granted Oct 7, 2008·5 cites·12 claims
- 2365US4904079ALiquid crystal display device for overhead projectorSHARP KK·Filed 1989·Granted Feb 27, 1990·27 cites·15 claims
- 2465US2024336488A1Method for producing silicon monoxideSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 2563US6787189B2Preparation of C/Si/O composite materialSHINETSU CHEMICAL CO·Filed 2002·Granted Sep 7, 2004·6 cites·5 claims
- 2663US2010051858A1Non-aqueous electrolyte secondary cell negative electrode material and metallic silicon powder thereforSHINETSU CHEMICAL CO·Filed 2009·Application pending·0 cites
- 2762US5573689AFluidized bed reactor for preparing metal nitrideSHINETSU CHEMICAL CO·Filed 1996·Granted Nov 12, 1996·24 cites·4 claims
- 2859US9553309B2Silicon oxide particles, making method, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2016·Granted Jan 24, 2017·0 cites·4 claims
- 2959US2013266500A1Silicon oxide material for nonaqueous electrolyte secondary battery negative electrode material, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2013·Application pending·0 cites
- 3058US6730283B2Preparation of fine β-silicon carbide powderSHINETSU CHEMICAL CO·Filed 2002·Granted May 4, 2004·4 cites·4 claims
- 3157US9293763B2Silicon oxide, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2013·Granted Mar 22, 2016·0 cites·13 claims
- 3257US2011001097A1Silicon composite, making method, and non-aqueous electrolyte secondary cell negative electrode materialSHINETSU CHEMICAL CO·Filed 2010·Application pending·0 cites
- 3356US8066806B2Sintered silicon oxide for film vapor deposition, its production method, and method for producing silicon oxide vapor deposition filmFUKUOKA HIROFUMI·Filed 2011·Granted Nov 29, 2011·0 cites·10 claims
- 3455US2006003227A1Silicon composite, making method, and non-aqueous electrolyte secondary cell negative electrode materialSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 3554US2006051670A1Non-aqueous electrolyte secondary cell negative electrode material and metallic silicon power thereforSHINETSU CHEMICAL CO·Filed 2005·Application pending·0 cites
- 3650US5059963ATwo-level display device with hatching control meansSHARP KK·Filed 1988·Granted Oct 22, 1991·12 cites·3 claims
- 3750US2007224509A1SiCO-Li COMPOSITE, MAKING METHOD, AND NON-AQUEOUS ELECTROLYTE SECONDARY CELL NEGATIVE ELECTRODE MATERIALSHINETSU CHEMICAL CO·Filed 2007·Application pending·0 cites
- 3849US5583531AMethod of driving a display apparatusSHARP KK·Filed 1994·Granted Dec 10, 1996·15 cites·34 claims
- 3949US2007254102A1Method for producing SiOx (x < 1)SHINETSU CHEMICAL CO·Filed 2007·Application pending·0 cites
- 4049US2008241475A1Graphite-silicon carbide composite and making methodFUKUOKA HIROFUMI·Filed 2008·Application pending·0 cites
- 4149US2008254287A1Silicon carbide-silicon carbide fiber composite and making methodFUKUOKA HIROFUMI·Filed 2008·Application pending·0 cites
- 4248US5073358APreparation of silicon nitride powderSHINETSU CHEMICAL CO·Filed 1990·Granted Dec 17, 1991·10 cites·7 claims
- 4348US2011287313A1Silicon oxide material for nonaqueous electrolyte secondary battery negative electrode material, making method, negative electrode, lithium ion secondary battery, and electrochemical capacitorFUKUOKA HIROFUMI·Filed 2011·Application pending·0 cites
- 4448US2009311606A1Negative electrode material, making method, lithium ion secondary battery, and electrochemical capacitorFUKUOKA HIROFUMI·Filed 2009·Application pending·0 cites
- 4547US2009202911A1Non-aqueous electrolyte secondary battery negative electrode material, making method, lithium ion secondary battery, and electrochemical capacitorFUKUOKA HIROFUMI·Filed 2009·Application pending·0 cites
- 4645US2005031958A1Lithium ion secondary battery negative electrode material and its preparationFiled 2004·Application pending·0 cites
- 4744US2010243951A1Negative electrode material for nonaqueous electrolyte secondary battery, making method and lithium ion secondary batterySHINETSU CHEMICAL CO·Filed 2010·Application pending·0 cites
- 4844US2014302395A1Silicon oxide for non-aqueous electrolyte secondary battery negative electrode material, method for manufacturing the same, lithium ion secondary battery, and electrochemical capacitorSHINETSU CHEMICAL CO·Filed 2012·Application pending·0 cites
- 4943US2010288970A1Negative electrode material for nonaqueous electrolyte secondary battery, making method and lithium ion secondary batteryWATANABE KOICHIRO·Filed 2010·Application pending·0 cites
- 5042US5817285AContinuous preparation of silicon nitride powderSHINETSU CHEMICAL CO·Filed 1996·Granted Oct 6, 1998·7 cites·3 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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