Inventor
Hideo Kusuyama
Inventor
Ichihara, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds40%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds30%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,189,788'Polyolefin resin composition'20076,156,846'Flexible polypropylene resins, propylene bases elastomer compositions and process for production of olefin polymers'20006,001,933'Flexible polypropylene resins, propylene based elastomer compositions and process for production of olefin polymers'19995,332,789'Polypropylene block copolymer resin and compositions'19945,283,314'Process for the production of a branched polycarbonate with emulsion having interfacial area'19945,104,964'Branched polycarbonate having branching parameter and degree of branching'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2000Patents assigned to IDEMITSU PETROCHEMICAL CO (4)· patent assignee history
1992–2000Based in Ichihara, JP· patent location history
1999Patents assigned to IDEMITSUPETROCHEMICAL CO LTD (1)· patent assignee history
2007Patents assigned to IDEMITSU KOSAN CO (1)· patent assignee history
2007Based in Chiba, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU PETROCHEMICAL CO | 4 | 1992–2000 |
| IDEMITSU KOSAN CO | 1 | 2007 |
| IDEMITSUPETROCHEMICAL CO LTD | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 5 | 1992–2000 |
| Chiba, JP | 1 | 2007 |