Inventor
Hiraku Kominami
Inventor
Tochigi, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer31%
Y10TTechnical subjects covered by former us classification19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C09JAdhesives13%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,447,867'Epoxy resin composition and optical information recording medium using the same'20026,309,794'Optical recording media comprising a resin film'20016,171,673'Compositions for protective films and optical recording media'20016,121,339'Cationically polymerizable epoxy resins and optical information recording medium made therefrom'20005,663,211'Ultraviolet curing resin having low primary irritation index for optical disk'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2002Patents assigned to SONY CHEMICALS CORP (5)· patent assignee history
1997–2002Based in Tochigi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CHEMICALS CORP | 5 | 1997–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tochigi, JP | 5 | 1997–2002 |