Inventor
Kazuo Sakiyama
Inventor
Ibaraki, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers26%
C08JWorking-up17%
Y10TTechnical subjects covered by former us classification17%
C08LCompositions of macromolecular compounds11%
C03CChemical composition of glasses, glazes or vitreous enamels6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
4,642,266'Non-fogging coating composition and a shaped article coated therewith'1987RE032272'Non-fogging coating composition and a shaped article coated therewith'19864,594,379'Non-fogging coating composition and a shaped article coated therewith'19864,522,966'Non-fogging coating composition and a shaped article coated therewith'19854,409,077'Ultraviolet radiation curable coating composition'19834,405,679'Coated shaped article of polycarbonate type resin'19834,394,177'Coating composition'19834,332,859'Coated materials and production thereof'19824,242,412'Coated materials and production thereof'19804,221,686'Ultraviolet radiation curable printing ink'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1987Patents assigned to SUMITOMO CHEMICAL CO (9)· patent assignee history
1980–1987Based in Ibaraki, JP· patent location history
1980Based in Ibaragi, JP· patent location history
1983–1987Patents assigned to NIPPON SHEET GLASS CO LTD (5)· patent assignee history
1983Patents assigned to SAKATA SHOKAI LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 9 | 1980–1987 |
| NIPPON SHEET GLASS CO LTD | 5 | 1983–1987 |
| SAKATA SHOKAI LTD | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 9 | 1980–1987 |
| Ibaragi, JP | 1 | 1980 |