Inventor
Teruhiko Doi
Inventor
Sodegaura, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds50%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients38%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
PatentTitleYear
6,384,122'Thermoplastic resin composition and injection molded article thereof'20026,204,336'High-rigidity ethylene/propylene block copolymer and process for the production thereof'20016,031,034'Polypropylene-based resin composition'20005,914,363'Crystalline ethylene-propylene copolymer with ethylene copolymer(s) and/or alkenyl aromatic-grafted rubber'19995,723,527'Thermoplastic resin composition and injection molded article thereof'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2002Patents assigned to SUMITOMO CHEMICAL CO (5)· patent assignee history
1998–2002Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
1998–2002Based in Sodegaura, JP· patent location history
2000–2001Based in Konan, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 5 | 1998–2002 |
| TOYOTA MOTOR CO LTD | 4 | 1998–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sodegaura, JP | 3 | 1998–2002 |
| Konan, JP | 2 | 2000–2001 |