Inventor · disambiguated record
Kenji Takasaki
Also filed as: TAKASAKI KENJI
27 granted patents·22 pending applications·89 citations·filing 1998–2008
95Inventor score
Files withMITSUBISHI CHEM CORP49
Top patents by PatentIndex Score
49 records- 0189US7368601B2Process for producing (meth)acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2006·Granted May 6, 2008·6 cites·9 claims
- 0281US7015357B2Processes for producing (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 21, 2006·10 cites·8 claims
- 0379US7786323B2Method for collecting (meth)acrolein or (meth)acrylic acid and collecting device for the sameMITSUBISHI CHEM CORP·Filed 2006·Granted Aug 31, 2010·3 cites·6 claims
- 0479US7265241B2Method for purifying (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2005·Granted Sep 4, 2007·2 cites·6 claims
- 0578US7288169B2Distillation apparatus for readily polymerizable compoundMITSUBISHI CHEM CORP·Filed 2004·Granted Oct 30, 2007·20 cites·14 claims
- 0673US7473338B2Distillation apparatus for readily polymerizable compoundMITSUBISHI CHEM CORP·Filed 2005·Granted Jan 6, 2009·4 cites·2 claims
- 0771US7080654B2Method for transporting easily polymerizable liquid by pipelineMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 25, 2006·13 cites·4 claims
- 0870US7094921B2Method for storing (meth)acrylic acid or (meth)acrylic estersMITSUBISHI CHEM CORP·Filed 2004·Granted Aug 22, 2006·4 cites·3 claims
- 0968US7189872B2Process for producing (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 13, 2007·4 cites·14 claims
- 1066US7348455B2Process for producing (meth)acrylic acidsMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 25, 2008·5 cites·16 claims
- 1165US7214816B2Process for producing (meth)acrylic acid and (meth)acrylic estersMITSUBISHI CHEM CORP·Filed 2005·Granted May 8, 2007·2 cites·1 claims
- 1264US7563927B2Process for producing (meth)acrylic acid or (meth)acroleinMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 21, 2009·3 cites·20 claims
- 1362US7135594B2Method for preventing clogging in apparatus for handling (meth)acrylic acid or esters thereofMITSUBISHI CHEM CORP·Filed 2004·Granted Nov 14, 2006·2 cites·5 claims
- 1461US7414150B2Method for purifying (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted Aug 19, 2008·1 cites·9 claims
- 1560US8367860B2Method for producing (meth) acrylic acid derivitiveMITSUBISHI CHEM CORP·Filed 2008·Granted Feb 5, 2013·0 cites·8 claims
- 1659US2007256921A1Process for producing (meth) acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2007·Application pending·0 cites
- 1758US7396957B2Process for producing (meth)acrylic acids and process for distilling the sameMITSUBISHI CHEM CORP·Filed 2004·Granted Jul 8, 2008·1 cites·5 claims
- 1857US7319162B2Method of decomposing by-product during the production of (meth)acrylic esterMITSUBISHI CHEM CORP·Filed 2004·Granted Jan 15, 2008·1 cites·12 claims
- 1956US2008128263A1Process for producing acrylic acidMITSUBISHI CHEM CORP·Filed 2008·Application pending·0 cites
- 2056US2008245652A1Method for purifying (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2008·Application pending·0 cites
- 2155US6936177B2Method for removing metal from wastewaterMITSUBISHI CHEM CORP·Filed 2004·Granted Aug 30, 2005·3 cites·3 claims
- 2254US2007129571A1Process for producing (meth)acrylic acidsMITSUBISHI CHEM CORP·Filed 2007·Application pending·0 cites
- 2352US2007060703A1Method for producing (meth)acrylic acid derivativeMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 2452US2006142613A1Process for producing (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 2552US2006009657A1Method for purifying (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 2650US7166741B2Process for producing (meth) acrylic acid compoundMITSUBISHI CHEM CORP·Filed 2004·Granted Jan 23, 2007·1 cites·13 claims
- 2749US7148373B2Process for purifying (meth)acrylic acid and process for producing (meth)acrylic estersMITSUBISHI CHEM CORP·Filed 2004·Granted Dec 12, 2006·0 cites·4 claims
- 2848US2007193873A1Process for producing acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 2948US2004225151A1Process for producing (meth) acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 3047US7828021B2Method of storing (meth)acrylic esterMITSUBISHI CHEM CORP·Filed 2004·Granted Nov 9, 2010·0 cites·18 claims
- 3147US6989463B2Method for handling high-viscosity substancesMITSUBISHI CHEM CORP·Filed 2004·Granted Jan 24, 2006·0 cites·3 claims
- 3246US7549341B2Method of maintaining a multitubular reactorMITSUBISHI CHEM CORP·Filed 2004·Granted Jun 23, 2009·0 cites·10 claims
- 3345US2008014127A1Pilot test method for multitubular reactorMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 3445US2008228001A1Process for Producing (Meth)Acrylic Acid or (Meth)AcroleinMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 3544US7041850B2Process for producing purified (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted May 9, 2006·0 cites·4 claims
- 3644US7041849B2Method of recovering polymerization inhibitor and method of producing acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Granted May 9, 2006·0 cites·23 claims
- 3744US2007055079A1Method for producing (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 3844US2006281947A1(Meth) acrylic acid composition and method for producing the sameMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 3943US2006205979A1Method of purifying (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 4042US7476299B2Vessel for easily polymerizable compoundMITSUBISHI CHEM CORP·Filed 2006·Granted Jan 13, 2009·1 cites·7 claims
- 4142US2005267312A1Process for producing (meth)acrolein or (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4242US2005189296A1Method for handling (meth) acrylic ester-containing solutionMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4342US2005267313A1Process for producing (meth)acrolein or (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4442US2005209481A1Process for producing (meth) acrylic estersMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4542US2007213567A1Process For Producing Acrolein And/Or Acrylic AcidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4642US2008021239A1Process for Producing (Meth)Acrylic Acid or (Meth)AcroleinMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4741US2004220427A1Process for producing (meth)acrylic acidMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4841US2004267045A1Processes for producing (meth)acrylic acid compoundMITSUBISHI CHEM CORP·Filed 2004·Application pending·0 cites
- 4928US6100347ACrystalline olefin resin compositionMITSUBISHI CHEM CORP·Filed 1998·Granted Aug 8, 2000·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →