P

Inventor

OGAWA YASUSHI

US77 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MITSUBISHI CHEM CORP

26 patents
US7297814B2Nov 20, 2007

Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor

MITSUBISHI CHEM CORP63 citations97
US7288169B2Oct 30, 2007

Distillation apparatus for readily polymerizable compound

MITSUBISHI CHEM CORP20 citations93
US7144557B2Dec 5, 2006

Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor

MITSUBISHI CHEM CORP22 citations92
US7080654B2Jul 25, 2006

Method for transporting easily polymerizable liquid by pipeline

MITSUBISHI CHEM CORP13 citations84
US7258766B2Aug 21, 2007

Method for collecting acrylic acid

MITSUBISHI CHEM CORP8 citations74
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
US10723689B2Jul 28, 2020

Production method for (meth)acrylic acid or ester thereof

MITSUBISHI CHEM CORP1 citations63
US7892403B2Feb 22, 2011

Handling device and producing system of easy-to-polymerize compound

MITSUBISHI CHEM CORP2 citations63
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
US7544836B2Jun 9, 2009

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

MITSUBISHI CHEM CORP3 citations63
US7473338B2Jan 6, 2009

Distillation apparatus for readily polymerizable compound

MITSUBISHI CHEM CORP4 citations63
US7388107B2Jun 17, 2008

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

MITSUBISHI CHEM CORP3 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
US7244863B2Jul 17, 2007

Process for producing (meth)acrylic acid compound

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
US7067696B2Jun 27, 2006

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

MITSUBISHI CHEM CORP3 citations63
US6968872B2Nov 29, 2005

Process for recovering liquid chemical products in chemical production facility

MITSUBISHI CHEM CORP4 citations63
US6936177B2Aug 30, 2005

Method for removing metal from wastewater

MITSUBISHI CHEM CORP3 citations63
US7188639B2Mar 13, 2007

Storage tank for easily polymerizable compound and method of storage

MITSUBISHI CHEM CORP4 citations62
US11767284B2Sep 26, 2023

Method for producing unsaturated carboxylic ester

MITSUBISHI CHEM CORP0 citations53

RICOH KK

8 patents

CELTRIX PHARMA

7 patents

COLLAGEN CORP

4 patents

US ARMY

1 patent

HITACHI LTD

1 patent

UNIV TEXAS

1 patent

NOMURA TAKAO

1 patent

MURAYAMA MIDORI

1 patent

Showing the top 50 of 77 patents by PatentIndex Score.