P

Inventor

TAKASAKI KENJI

JP28 patents
⚠️ This page may combine multiple inventors who share the name “TAKASAKI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI CHEM CORP

27 patents
US7288169B2Oct 30, 2007

Distillation apparatus for readily polymerizable compound

MITSUBISHI CHEM CORP20 citations93
US7080654B2Jul 25, 2006

Method for transporting easily polymerizable liquid by pipeline

MITSUBISHI CHEM CORP13 citations84
US7015357B2Mar 21, 2006

Processes for producing (meth)acrylic acid

MITSUBISHI CHEM CORP10 citations74
US7368601B2May 6, 2008

Process for producing (meth)acrylic acids and process for distilling the same

MITSUBISHI CHEM CORP6 citations73
US7786323B2Aug 31, 2010

Method for collecting (meth)acrolein or (meth)acrylic acid and collecting device for the same

MITSUBISHI CHEM CORP3 citations63
US7563927B2Jul 21, 2009

Process for producing (meth)acrylic acid or (meth)acrolein

MITSUBISHI CHEM CORP3 citations63
US7473338B2Jan 6, 2009

Distillation apparatus for readily polymerizable compound

MITSUBISHI CHEM CORP4 citations63
US7348455B2Mar 25, 2008

Process for producing (meth)acrylic acids

MITSUBISHI CHEM CORP5 citations63
US7265241B2Sep 4, 2007

Method for purifying (meth)acrylic acid

MITSUBISHI CHEM CORP2 citations63
US7214816B2May 8, 2007

Process for producing (meth)acrylic acid and (meth)acrylic esters

MITSUBISHI CHEM CORP2 citations63
US7189872B2Mar 13, 2007

Process for producing (meth)acrylic acid

MITSUBISHI CHEM CORP4 citations63
US7135594B2Nov 14, 2006

Method for preventing clogging in apparatus for handling (meth)acrylic acid or esters thereof

MITSUBISHI CHEM CORP2 citations63
US7094921B2Aug 22, 2006

Method for storing (meth)acrylic acid or (meth)acrylic esters

MITSUBISHI CHEM CORP4 citations63
US6936177B2Aug 30, 2005

Method for removing metal from wastewater

MITSUBISHI CHEM CORP3 citations63
US6100347AAug 8, 2000

Crystalline olefin resin composition

MITSUBISHI CHEM CORP3 citations57
US7828021B2Nov 9, 2010

Method of storing (meth)acrylic ester

MITSUBISHI CHEM CORP0 citations52
US7549341B2Jun 23, 2009

Method of maintaining a multitubular reactor

MITSUBISHI CHEM CORP0 citations52
US7476299B2Jan 13, 2009

Vessel for easily polymerizable compound

MITSUBISHI CHEM CORP1 citations52
US7414150B2Aug 19, 2008

Method for purifying (meth)acrylic acid

MITSUBISHI CHEM CORP1 citations52
US7396957B2Jul 8, 2008

Process for producing (meth)acrylic acids and process for distilling the same

MITSUBISHI CHEM CORP1 citations52
US7319162B2Jan 15, 2008

Method of decomposing by-product during the production of (meth)acrylic ester

MITSUBISHI CHEM CORP1 citations52
US7166741B2Jan 23, 2007

Process for producing (meth) acrylic acid compound

MITSUBISHI CHEM CORP1 citations52
US7148373B2Dec 12, 2006

Process for purifying (meth)acrylic acid and process for producing (meth)acrylic esters

MITSUBISHI CHEM CORP0 citations52
US7041850B2May 9, 2006

Process for producing purified (meth)acrylic acid

MITSUBISHI CHEM CORP0 citations52
US7041849B2May 9, 2006

Method of recovering polymerization inhibitor and method of producing acrylic acid

MITSUBISHI CHEM CORP0 citations52
US6989463B2Jan 24, 2006

Method for handling high-viscosity substances

MITSUBISHI CHEM CORP0 citations52
US8367860B2Feb 5, 2013

Method for producing (meth) acrylic acid derivitive

MITSUBISHI CHEM CORP0 citations51

OJI YUKA SYNT PAPER CO LTD

1 patent