Inventor · disambiguated record
Hirochika Hosaka
Also filed as: HOSAKA HIROCHIKA
20 granted patents·4 pending applications·206 citations·filing 1990–2008
94Inventor score
Top patents by PatentIndex Score
24 records- 0197US7297814B2Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactorMITSUBISHI CHEM CORP·Filed 2005·Granted Nov 20, 2007·63 cites·12 claims
- 0289US7368601B2Process for producing (meth)acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2006·Granted May 6, 2008·6 cites·9 claims
- 0384US7144557B2Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactorMITSUBISHI CHEM CORP·Filed 2004·Granted Dec 5, 2006·22 cites·8 claims
- 0483US5910607AProcess for producing acrylic acidMITSUBISHI CHEM CORP·Filed 1995·Granted Jun 8, 1999·26 cites·18 claims
- 0582US6998505B2Process for producing (meth)acrylic acid compoundMITSUBISHI CHEM CORP·Filed 2004·Granted Feb 14, 2006·11 cites·3 claims
- 0680US7667072B2Method for vapor phase catalytic oxidationMITSUBISHI CHEM CORP·Filed 2008·Granted Feb 23, 2010·4 cites·11 claims
- 0775US7119227B2Process for catalytic vapor phase oxidationMITSUBISHI CHEM CORP·Filed 2004·Granted Oct 10, 2006·13 cites·14 claims
- 0874US7067695B2Method of vapor phase catalytic oxidation using multitubular reactorMITSUBISHI CHEM CORP·Filed 2005·Granted Jun 27, 2006·2 cites·2 claims
- 0971US7080654B2Method for transporting easily polymerizable liquid by pipelineMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 25, 2006·13 cites·4 claims
- 1069US7528281B2Method for vapor phase catalytic oxidationMITSUBISHI CHEM CORP·Filed 2004·Granted May 5, 2009·7 cites·7 claims
- 1167US7279076B2Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substanceMITSUBISHI CHEM CORP·Filed 2006·Granted Oct 9, 2007·1 cites·6 claims
- 1264US7067696B2Process for producing (meth)acrolein or (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted Jun 27, 2006·3 cites·7 claims
- 1361US7244863B2Process for producing (meth)acrylic acid compoundMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 17, 2007·2 cites·8 claims
- 1459US2007256921A1Process for producing (meth) acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2007·Application pending·0 cites
- 1558US7396957B2Process for producing (meth)acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 8, 2008·1 cites·5 claims
- 1657US2007021632A1Gas-phase catalytic oxidation process and process for producing (METH) acrolein or (METH) acrylic acidMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 1757US2007021631A1Gas-phase catalytic oxidation process and process for producing (meth) acrolein or (meth) acrylic acidMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 1854US7188639B2Storage tank for easily polymerizable compound and method of storageMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 13, 2007·4 cites·10 claims
- 1952US7388108B2Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compoundsMITSUBISHI CHEM CORP·Filed 2006·Granted Jun 17, 2008·0 cites·4 claims
- 2050US7037411B2Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substanceMITSUBISHI CHEM CORP·Filed 2004·Granted May 2, 2006·0 cites·6 claims
- 2150US2004249000A1Gas-phase catalytic oxidation process and process for producing (meth) acrolein or (meth) acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 2248US7384607B2Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compoundsMITSUBISHI CHEM CORP·Filed 2004·Granted Jun 10, 2008·0 cites·7 claims
- 2347US5087656AHighly water-absorptive powdery polymer compositionMITSUBISHI PETROCHEMICAL CO·Filed 1990·Granted Feb 11, 1992·28 cites·4 claims
- 2446US7241919B2Storage tank for easily polymerizable compound and method of storageMITSUBISHI CHEM CORP·Filed 2005·Granted Jul 10, 2007·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →