Inventor
Noriaki Umeda
Inventor
Kurashiki, JP
Overview
Patents· 5 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 bonds22%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients22%
C08LCompositions of macromolecular compounds22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C08JWorking-up11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,254,622'ABS resin compositions and molded articles thereof having improved coating performances'19935,082,732'Rubber particles for resin reinforcement and reinforced resin composition'19925,003,021'Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer'19914,543,392'Polymeric materials and novel thermoplastic resin compositions'19854,254,028'Styrene resin composition'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to ASAHI DOW LTD (2)· patent assignee history
1981–1985Based in Yokosuka, JP· patent location history
1991–1993Patents assigned to ASAHI CHEMICAL IND (3)· patent assignee history
1991–1993Based in Kurashiki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI CHEMICAL IND | 3 | 1991–1993 |
| ASAHI DOW LTD | 2 | 1981–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kurashiki, JP | 3 | 1991–1993 |
| Yokosuka, JP | 2 | 1981–1985 |