Inventor
Yoshiaki Urano
Inventor
Kawasaki, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%
C07CAcyclic or carbocyclic compounds27%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B01DSeparation7%
B03DFlotation7%
C01BNon-metallic elements7%
C07DHeterocyclic compounds7%
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide7%
PatentTitleYear
6,559,342'Method of producing alkanolamines and apparatus for producing same'20035,430,170'Process for preparing dialkyl carbonates'19955,220,054'Process for producing aminocarboxylic acid salt'19935,220,055'Process for producing aminocarboxylic acid salts'19935,026,880'Method for production of 1,3-dioxolanes'19914,966,712'Flotation collector and method for treatment of inorganic substance-containing water system by use thereof'19904,946,620'Acid gas absorbent composition'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2003Patents assigned to NIPPON CATALYTIC CHEM IND (7)· patent assignee history
1990Patents assigned to NORTON CO (1)· patent assignee history
1990–2003Based in Kawasaki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON CATALYTIC CHEM IND | 7 | 1990–2003 |
| NORTON CO | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawasaki, JP | 7 | 1990–2003 |