Inventor · disambiguated record
Tatsuhiko Hongu
Also filed as: HONGU TATSUHIKO
12 granted patents·2 pending applications·437 citations·filing 1983–2007
93Inventor score
Top patents by PatentIndex Score
14 records- 0197US4532150AMethod for providing a coating layer of silicon carbide on the surface of a substrateSHINETSU CHEMICAL CO·Filed 1983·Granted Jul 30, 1985·184 cites·9 claims
- 0292US7732012B2Method for manufacturing polycrystalline silicon, and polycrystalline silicon for solar cells manufactured by the methodSHIN ETSU FILM CO LTD·Filed 2005·Granted Jun 8, 2010·27 cites·12 claims
- 0385US4492681AMethod for the preparation of silicon carbide fibersSHINETSU CHEMICAL CO·Filed 1983·Granted Jan 8, 1985·27 cites·11 claims
- 0482US4571331AUltrafine powder of silicon carbide, a method for the preparation thereof and a sintered body therefromSHINETSU CHEMICAL CO·Filed 1983·Granted Feb 18, 1986·38 cites·3 claims
- 0580US4596741ACarbon fibers having improved surface properties and a method for the preparation thereofSHINETSU CHEMICAL CO·Filed 1983·Granted Jun 24, 1986·32 cites·7 claims
- 0680US4560589AMethod for providing a coating layer of silicon carbide on substrate surfaceSHINETSU CHEMICAL CO·Filed 1983·Granted Dec 24, 1985·32 cites·3 claims
- 0769US4952533ASilicon carbide ceramic bonding compositionsSHINETSU CHEMICAL CO·Filed 1990·Granted Aug 28, 1990·23 cites·7 claims
- 0860US6036932AMethod for purification of siliconSHIN ETSU FILM CO LTD·Filed 1998·Granted Mar 14, 2000·32 cites·10 claims
- 0960US4762810AMethod for the preparation of a sintered body of silicon carbideSHINETSU CHEMICAL CO·Filed 1987·Granted Aug 9, 1988·16 cites·2 claims
- 1058US5034510AAntibacterial substanceSHINETSU CHEMICAL CO·Filed 1989·Granted Jul 23, 1991·8 cites·1 claims
- 1157US6917512B2Oil-impregnated film capacitor and preparation method thereofSHIN ETSU FILM CO LTD·Filed 2004·Granted Jul 12, 2005·8 cites·10 claims
- 1254US2008102260A1Gas barrier plastic body and gas barrier plastic filmSHIN ETSU FILM CO LTD·Filed 2007·Application pending·0 cites
- 1351US4676966AMethod for the preparation of a fine powder of silicon carbideSHINETSU CHEMICAL CO·Filed 1985·Granted Jun 30, 1987·10 cites·8 claims
- 1444US2006249200A1Polycrystalline silicon material for solar power generation and silicon wafer for solar power generationSHIN ETSU FILM CO LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →