Inventor · disambiguated record
Yoshinobu Ohnuma
Also filed as: OHNUMA YOSHINOBU
11 granted patents·94 citations·filing 1985–2001
89Inventor score
Files withSHELL OIL CO5MITSUBISHI PETROCHEMICAL CO2RESOLUTION PERFORMANCE PRODUCT2MITSUBISHI CHEM CORP1MITSUBISHI CHEMICAL CO1
Top patents by PatentIndex Score
11 records- 0178US4579957AProcess for producing polymaleimideMITSUBISHI PETROCHEMICAL CO·Filed 1985·Granted Apr 1, 1986·25 cites·4 claims
- 0272US6451878B1High molecular weight epoxy resin and resinous composition for printed circuit boardRESOLUTION PERFORMANCE PRODUCT·Filed 2000·Granted Sep 17, 2002·23 cites·18 claims
- 0361US6060611AEpoxy resin compositionMITSUBISHI CHEM CORP·Filed 1998·Granted May 9, 2000·16 cites·8 claims
- 0460US6232411B1Hydrogenated diglycidyl ethers of bipheny-4,4′-diolMITSUBISHI CHEMICAL CO·Filed 1999·Granted May 15, 2001·10 cites·16 claims
- 0553US6515047B2Composition of epoxy resin and triazine-formaldehyde-phenol resinRESOLUTION PERFORMANCE PRODUCT·Filed 2001·Granted Feb 4, 2003·3 cites·8 claims
- 0650US5371236ANon-crystalline ether-imide type high purity bismaleimide composition and process for producing the sameMITSUBISHI PETROCHEMICAL CO·Filed 1993·Granted Dec 6, 1994·4 cites·7 claims
- 0743US6015873APolyphenol composition and method of producing the sameSHELL OIL CO·Filed 1997·Granted Jan 18, 2000·7 cites·4 claims
- 0834US5900468AEpoxy resin compositionSHELL OIL CO·Filed 1998·Granted May 4, 1999·4 cites·6 claims
- 0930US5869664AProcess for preparing adduct of imidazole-isocyanuric acidSHELL OIL CO·Filed 1997·Granted Feb 9, 1999·0 cites·6 claims
- 1029US6084039AEpoxy resin compositionSHELL OIL CO·Filed 1998·Granted Jul 4, 2000·1 cites·6 claims
- 1129US5880246APolyepoxy composition containing trisepoxideSHELL OIL CO·Filed 1997·Granted Mar 9, 1999·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →