Inventor
Rikuo Onishi
Inventor
Ichihara, 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 compounds33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
B29BPreparation or pretreatment of the material to be shaped7%
C08JWorking-up7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,370,465Propylene homopolymer for stress-resistant molded article, composition containing the polymer, and stress-resistant molded articles obtained therefrom20198,877,834'Carbon fiber-reinforced resin composition'20148,709,586'Modified polyolefin resin for glass fiber treatment, surface-treated glass fiber, and fiber-reinforced polyolefin resin'20146,156,846'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'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2019Based in Ichihara, JP· patent location history
2000Patents assigned to IDEMITSU PETROCHEMICAL CO (1)· patent assignee history
2014–2019Patents assigned to ONISHI RIKUO (3)· patent assignee history
2014–2019Patents assigned to PRIME POLYMER CO LTD (3)· patent assignee history
2014–2019Patents assigned to ISHII TOSHIYUKI (2)· patent assignee history
2019Patents assigned to HASHIZUME SATOSHI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ONISHI RIKUOself | 3 | 2014–2019 |
| PRIME POLYMER CO LTD | 3 | 2014–2019 |
| ISHII TOSHIYUKI | 2 | 2014–2019 |
| HASHIZUME SATOSHI | 1 | 2019 |
| IDEMITSU PETROCHEMICAL CO | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 5 | 1999–2019 |