Inventor
Akiyoshi Oonishi
Inventor
Mie, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C07CAcyclic or carbocyclic compounds17%
C07DHeterocyclic compounds17%
C07HSugars17%
PatentTitleYear
4,871,819'Ethylene copolymer and process for the production thereof'19894,829,111'Stabilizer composition for synthetic resin and synthetic resin composition containing the same'19894,778,866'Ethylene copolymer'19884,694,102'Calcium carboxylate phenol derivative'19874,633,008'Anti-oxidant phenol derivatives'19864,617,365'Ethylene copolymer'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1989Patents assigned to MITSUBISHI PETROCHEMICAL CO (4)· patent assignee history
1986–1987Patents assigned to MITSUBISHI YUKA FINE CHEM (2)· patent assignee history
1986–1989Based in Mie, JP· patent location history
1986–1987Based in Yokkaichi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI PETROCHEMICAL CO | 4 | 1986–1989 |
| MITSUBISHI YUKA FINE CHEM | 2 | 1986–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mie, JP | 4 | 1986–1989 |
| Yokkaichi, JP | 2 | 1986–1987 |