Inventor
Yukio Hozumi
Inventor
Sakai, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
C08LCompositions of macromolecular compounds33%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
4,182,854'Process for removing volatile matter from styrene resin'19803,981,843'Impact-resistant, flame-retardant resin composition'19763,966,677'Self-extinguishing polystyrene resin composition'19763,947,524'Resin composition having high impact resistance'19763,935,152'Styrene-acrylonitrile resin composition having good parting property'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1980Patents assigned to DAICEL LTD (5)· patent assignee history
1976Based in Sakai, JP· patent location history
1980Based in Hirakata, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAICEL LTD | 5 | 1976–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sakai, JP | 4 | 1976 |
| Hirakata, JP | 1 | 1980 |