Inventor
Shinya Matsunaga
Inventor
Kuga-gun, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds38%
Y10TTechnical subjects covered by former us classification25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
PatentTitleYear
6,943,220'Rubber compositions and their uses'20056,894,120'Ethylene copolymer composition'20056,774,190'Ethylene copolymer composition'20046,403,708'Crystalline polypropylenes, process for preparing thereof, polypropylene compositions, and thermoformed products'20025,986,008'Propylene polymer composition and thermoformed object'19995,674,945'Ethylene copolymer composition'19975,594,071'Ethylene copolymer composition'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to MITSUI PETROCHEMICAL IND (2)· patent assignee history
1997–2005Based in Kuga-gun, JP· patent location history
1999–2005Patents assigned to MITSUI CHEMICALS INC (5)· patent assignee history
1999–2002Based in Yamaguchi, JP· patent location history
2005Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI CHEMICALS INC | 5 | 1999–2005 |
| MITSUI PETROCHEMICAL IND | 2 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kuga-gun, JP | 4 | 1997–2005 |
| Yamaguchi, JP | 2 | 1999–2002 |
| Chiba, JP | 1 | 2005 |