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Inventor

Ryoji Sugise

Inventor
Ube, JP

Overview

24→
Patents
1984–2010
Patent span
Chemistry
Primary field (CPC C)

Patents· 24 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary
C07CAcyclic or carbocyclic compounds51%
C07DHeterocyclic compounds14%
Y02PClimate change mitigation technologies in the production or processing of goods11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C04BLime, magnesia3%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium3%
H01BCables3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
PatentTitleYear
7,714,160'Process for producing alkyl nitrite'20106,861,563'Process for preparation of cyclododecanone'20056,844,464'Process for producing alkyl nitrite'20056,518,461'Method of continuously producing a cyclododecanone compound'20036,472,498'Diaryl carbonate product and production of polycarbonate'20026,417,404'Process for continuously producing a cyclododecanone compound'20026,388,140'Method and producing cyclododecanone compound'20026,169,209'Preparation of organic phosphonium chloride'20016,143,917'Process for producing aryl carbamates'20005,973,184'Process for preparing a dialkyl carbonate by gas-phase decarbonylation of dialkyl oxalate'19995,922,827'Process for producing a polycarbonate'19995,892,091'Catalyst for decarbonylation reaction'19995,892,089'Process for preparing diaryl carbonate'19995,834,615'Process for producing diaryl carbonate'19985,811,573'Process for producing a diaryl carnonate'19985,792,883'Preparation of diaryl carbonate'19985,731,453'Process for producing a diaryl carbonate'19985,648,510'Process for preparation of diaryl carbonate'19975,466,858'Method of producing straight-chain acrylonitrile dimers'19955,332,844'Method of producing straight-chain acrylonitrile dimers'19945,112,783'Conductive copper oxide ceramics and process for producing same'19924,665,172'Process for producing heterocyclic compound having nitromethylene group as the side chain group'19874,625,025'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'19864,433,162'Method for preparing an ester of nitroacetic acid'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2010Patents assigned to UBE INDUSTRIES (24)· patent assignee history
1984–2010Based in Ube, JP· patent location history
1992Patents assigned to AGENCY IND SCIENCE TECHN (1)· patent assignee history
1992–2002Based in Yamaguchi, JP· patent location history
2005Patents assigned to EMS CHEMIE AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UBE INDUSTRIES241984–2010
AGENCY IND SCIENCE TECHN11992
EMS CHEMIE AG12005
Locations
LocationPatentsSpan
Ube, JP161984–2010
Yamaguchi, JP81992–2002