Inventor · disambiguated record
Hideyuki Hisashi
Also filed as: HISASHI HIDEYUKI
9 granted patents·4 pending applications·130 citations·filing 1985–2022
89Inventor score
Files withMITSUBISHI CHEM CORP3MITSUBISHI CHEM IND3MIKUNI COLOR LTD2DR GOO CO LTD1MIKUNI COLOR WORKS1
Top patents by PatentIndex Score
13 records- 0173US6372349B1High-resistivity carbon blackMITSUBISHI CHEM CORP·Filed 2000·Granted Apr 16, 2002·20 cites·24 claims
- 0270US6087434APigment composition for liquid tonerMITSUBISHI CHEM CORP·Filed 1997·Granted Jul 11, 2000·21 cites·7 claims
- 0369US4976945AProcess for producing carbon blackMITSUBISHI CHEM IND·Filed 1989·Granted Dec 11, 1990·19 cites·3 claims
- 0467US6096284ACarbon black and the process for producing the sameMITSUBISHI CHEM CORP·Filed 1997·Granted Aug 1, 2000·21 cites·16 claims
- 0564US6197858B1Polyamide resin composition and fuel tank caps made of the sameTOYODA GOESI CO LTD·Filed 1998·Granted Mar 6, 2001·23 cites·14 claims
- 0659US4725424AProcess for producing carbon blackMITSUBISHI CHEM IND·Filed 1985·Granted Feb 16, 1988·11 cites·8 claims
- 0756US5262146AMethod for producing carbon blackMITSUBISHI CHEM IND·Filed 1992·Granted Nov 16, 1993·13 cites·10 claims
- 0853US6645629B2Conductive antioxidant paint and graphite electrodeMIKUNI COLOR LTD·Filed 2001·Granted Nov 11, 2003·2 cites·10 claims
- 0950US12435208B2Carbon material granulated product, method for producing carbon material granulated product, and conductive resin compositionDR GOO CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·2 claims
- 1049US2010189625A1Granulated product of carbon nanotube, and method for production thereofMIKUNI COLOR WORKS·Filed 2008·Application pending·0 cites
- 1142US2004023021A1Conductive antioxidant paint and graphite electrodeMIKUNI COLOR LTD·Filed 2003·Application pending·0 cites
- 1240US2005130025A1Carbonaceous material and dispersion containing the sameFiled 2003·Application pending·0 cites
- 1340US2005153205A1Carbon-covered lithium transition metal oxide, secondary cell positive electrode material and secondary cellFiled 2003·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →