Inventor
Kohichi Iketani
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 compounds33%
C08JWorking-up20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%
B29CShaping or joining of plastics7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
6,541,529'Polymer composition for powder foam molding, powder thereof, foam obtained therefrom, process for producing the same, and molded article comprising the foam'20036,534,167'Polymer composition for power molding, power thereof, foamed object, and process for producing foamed object'20035,093,381'Rubber for sponge and rubber composition for sponge'19924,956,413'Rubber compositions'19904,708,992'Rubber compositions'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2003Patents assigned to SUMITOMO CHEMICAL CO (5)· patent assignee history
1987–2003Based in Chiba, JP· patent location history
2003Based 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 | 1987–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chiba, JP | 4 | 1987–2003 |
| Ichihara, JP | 1 | 2003 |