Inventor · disambiguated record
Masaru Ishino
Also filed as: ISHINO MASARU
27 granted patents·3 pending applications·473 citations·filing 1980–2007
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US4317918AProcess for preparing alcoholsSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 2, 1982·172 cites·12 claims
- 0297US6736941B2Process for purifying propylene oxideSUMITOMO CHEMICAL CO·Filed 2001·Granted May 18, 2004·90 cites·3 claims
- 0391US5034566AProcess for the production of 2,3-dimethylbutenesSUMITOMO CHEMICAL CO·Filed 1989·Granted Jul 23, 1991·30 cites·21 claims
- 0486US5723637AProcess for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 1996·Granted Mar 3, 1998·40 cites·8 claims
- 0585US6410806B2Reduction-treated copper-based catalyst and process for producing α-phenylethyl alcohol using the sameSUMITOMO CHEMICAL CO·Filed 2001·Granted Jun 25, 2002·15 cites·4 claims
- 0678US7531674B2Process for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2004·Granted May 12, 2009·8 cites·4 claims
- 0778US7153986B2Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2003·Granted Dec 26, 2006·8 cites·5 claims
- 0878US6160137AMethod for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 1998·Granted Dec 12, 2000·22 cites·6 claims
- 0976US7319177B2Process for producing cumeneSUMITOMO CHEMICAL CO·Filed 2003·Granted Jan 15, 2008·7 cites·6 claims
- 1073US7863467B2Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2005·Granted Jan 4, 2011·3 cites·4 claims
- 1172US7449590B2Process for preparation of propylene oxideSUMITOMO CHEMICAL CO·Filed 2002·Granted Nov 11, 2008·5 cites·9 claims
- 1270US6046369AProcess for producing α-phenylethyl alcoholSUMITOMO CHEMICAL CO·Filed 1998·Granted Apr 4, 2000·11 cites·10 claims
- 1363US5334789AOxychlorination catalyst process for preparing the catalyst and method of oxychlorination with use of the catalystSUMITOMO CHEMICAL CO·Filed 1993·Granted Aug 2, 1994·7 cites·20 claims
- 1462US7442843B2Process for producing cumene and process for propylene oxide production including the production processSUMITOMO CHEMICAL CO·Filed 2004·Granted Oct 28, 2008·2 cites·8 claims
- 1560US5349115ADimerization of low α-olefinsSUMITOMO CHEMICAL CO·Filed 1993·Granted Sep 20, 1994·7 cites·20 claims
- 1660US4338467AProcess for preparing arylacetaldehydesSUMITOMO CHEMICAL CO·Filed 1981·Granted Jul 6, 1982·6 cites·13 claims
- 1755US5087755AProcess for producing aromatic amines by reduction of aromatic nitro compoundsSUMITOMO CHEMICAL CO·Filed 1989·Granted Feb 11, 1992·4 cites·35 claims
- 1854US6187934B1Titanium-containing solid catalystSUMITOMO CHEMICAL CO·Filed 1998·Granted Feb 13, 2001·16 cites·10 claims
- 1949US5243081AAldol condensation dehydration catalyst, a process for preparing the same and a process for preparing an aldol condensation dehydrate using the processSUMITOMO CHEMICAL CO·Filed 1992·Granted Sep 7, 1993·11 cites·11 claims
- 2049US4595701AProcess for producing aliphatic alcoholsAGENCY IND SCIENCE TECHN·Filed 1984·Granted Jun 17, 1986·3 cites·15 claims
- 2147US7381829B2Method for producing propylene oxideSUMITOMO CHEMICAL CO·Filed 2004·Granted Jun 3, 2008·0 cites·3 claims
- 2246US7081426B2Method for improving crystalline titanosilicate catalyst having MWW structureSUMITOMO CHEMICAL CO·Filed 2003·Granted Jul 25, 2006·0 cites·8 claims
- 2342US2002172640A1Process for producing chlorineSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 2441US2007167658A1Process for producing alkyl aromatic hydroperoxideSUMITOMO CHEMICAL CO·Filed 2007·Application pending·0 cites
- 2540US5693193AProcess for recovering propylene oxideSUMITOMO CHEMICAL CO·Filed 1995·Granted Dec 2, 1997·2 cites·6 claims
- 2639US5237107AMagnesium, aluminium complex compounds, process for preparing the same and process of aldol condensation dehydration products using the sameSUMITOMO CHEMICAL CO·Filed 1992·Granted Aug 17, 1993·3 cites·12 claims
- 2738US5315040AProduction of aromatic aminesSUMITOMO CHEMICAL CO·Filed 1992·Granted May 24, 1994·1 cites·8 claims
- 2834US2007118004A1Process for producing alpha-methyl styreneTSUJI JUNPEI·Filed 2004·Application pending·0 cites
- 2932US5112997AProduction of aromatic aminesSUMITOMO CHEMICAL CO·Filed 1990·Granted May 12, 1992·0 cites·30 claims
- 3029US5138109AProcess for preparing halogenated alkylSUMITOMO CHEMICAL CO·Filed 1991·Granted Aug 11, 1992·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →