Inventor
Katsuro Masunaga
Inventor
Ube, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds54%
Y02PClimate change mitigation technologies in the production or processing of goods31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%
PatentTitleYear
4,874,888'Process for the preparation of a diester of oxalic acid'19894,507,494'Process for the production of a diester of oxalic acid'19854,410,722'Process for preparing oxalic acid diesters using platinum group metals supported on alumina'19834,384,133'Process for the preparation of oxalic acid diesters'19834,260,810'Process for preparing diesters of dicarboxylic acids'19814,234,740'Process for preparing diesters of dicarboxylic acids'19804,138,580'Process for preparing diesters of dicarboxylic acids'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1989Patents assigned to UBE INDUSTRIES (7)· patent assignee history
1979–1989Based in Ube, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UBE INDUSTRIES | 7 | 1979–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ube, JP | 7 | 1979–1989 |