Inventor
SUGISE RYOJI
JP25 patents
Patents
25 patentsUS6143917ANov 7, 2000
Process for producing aryl carbamates
UBE INDUSTRIES16 citations82
US5834615ANov 10, 1998
Process for producing diaryl carbonate
UBE INDUSTRIES10 citations74
US5731453AMar 24, 1998
Process for producing a diaryl carbonate
UBE INDUSTRIES6 citations73
US7714160B2May 11, 2010
Process for producing alkyl nitrite
UBE INDUSTRIES6 citations72
US5973184AOct 26, 1999
Process for preparing a dialkyl carbonate by gas-phase decarbonylation of dialkyl oxalate
UBE INDUSTRIES8 citations72
US5922827AJul 13, 1999
Process for producing a polycarbonate
UBE INDUSTRIES7 citations72
US5892091AApr 6, 1999
Catalyst for decarbonylation reaction
UBE INDUSTRIES7 citations72
US5811573ASep 22, 1998
Process for producing a diaryl carnonate
UBE INDUSTRIES9 citations72
US5792883AAug 11, 1998
Preparation of diaryl carbonate
UBE INDUSTRIES7 citations72
US5648510AJul 15, 1997
Process for preparation of diaryl carbonate
UBE INDUSTRIES10 citations72
US5164349ANov 17, 1992
Electromagnetic effect material
UBE INDUSTRIES9 citations70
US4433162AFeb 21, 1984
Method for preparing an ester of nitroacetic acid
UBE INDUSTRIES5 citations63
US4625025ANov 25, 1986
Process for producing a 2H-1,3-thiazolidine, 2H-tetrahydro-1,3-thiazine, or 2H-hexahydro-1,3-thiazepine derivative substituted at the 2 position by a nitromethylene group derivative
UBE INDUSTRIES2 citations62
US6417404B1Jul 9, 2002
Process for continuously producing a cyclododecanone compound
UBE INDUSTRIES2 citations61
US6388140B2May 14, 2002
Method and producing cyclododecanone compound
UBE INDUSTRIES2 citations61
US6169209B1Jan 2, 2001
Preparation of organic phosphonium chloride
UBE INDUSTRIES5 citations61
US6472498B2Oct 29, 2002
Diaryl carbonate product and production of polycarbonate
UBE INDUSTRIES4 citations60
US5466858ANov 14, 1995
Method of producing straight-chain acrylonitrile dimers
UBE INDUSTRIES3 citations60
US5332844AJul 26, 1994
Method of producing straight-chain acrylonitrile dimers
UBE INDUSTRIES3 citations60
US5112783AMay 12, 1992
Conductive copper oxide ceramics and process for producing same
UBE INDUSTRIES5 citations59
US6861563B2Mar 1, 2005
Process for preparation of cyclododecanone
UBE INDUSTRIES1 citations51
US6844464B2Jan 18, 2005
Process for producing alkyl nitrite
UBE INDUSTRIES0 citations51
US6518461B2Feb 11, 2003
Method of continuously producing a cyclododecanone compound
UBE INDUSTRIES0 citations51
US5892089AApr 6, 1999
Process for preparing diaryl carbonate
UBE INDUSTRIES0 citations51
US4665172AMay 12, 1987
Process for producing heterocyclic compound having nitromethylene group as the side chain group
UBE INDUSTRIES0 citations51