Inventor
Koichiro Ibuki
Inventor
Chiba, 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 compounds71%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients29%
PatentTitleYear
5,264,476'Olefin resin composition'19935,187,224'Thermoplastic elastomer composition which has a shore a hardness of less than 45'19935,180,769'Process for producing a thermoplastic elastomer composition'19935,118,753'Olefinic thermoplastic elastomer composition'19924,933,389'Thermoplastic elastomer composition'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to SUMITOMO CHEMICAL CO (5)· patent assignee history
1990–1993Based in Chiba, JP· patent location history
1993Based in Ichihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 5 | 1990–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 4 | 1990–1993 |
| Ichihara, JP | 1 | 1993 |