Inventor
Minoru Kakitani
Inventor
Tokyo, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form16%
H05KPrinted circuits16%
C08JWorking-up13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C08LCompositions of macromolecular compounds13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
Y10TTechnical subjects covered by former us classification6%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,940,674Resin varnish, prepreg, laminate, and printed wiring board202110,907,029Resin composition, resin layer-provided support, prepreg, laminate sheet, multilayer printed wiring board, and printed wiring board for millimeter-wave radar202110,876,000Thermosetting resin composition, prepreg, laminated board, printed wiring board, and high speed communication-compatible module20207,538,150'Dihydrobenzoxazine ring-containing resin, phenolic-triazine-aldehyde condensate and epoxy resin'20096,720,077'Resin composition, and use and method for preparing the same'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to HITACHI CHEMICAL CO LTD (5)· patent assignee history
2004–2009Based in Shimodate, JP· patent location history
2020–2021Patents assigned to SHOWA DENKO MATERIALS CO LTD (3)· patent assignee history
2020–2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 5 | 2004–2021 |
| SHOWA DENKO MATERIALS CO LTD | 3 | 2020–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 3 | 2020–2021 |
| Shimodate, JP | 2 | 2004–2009 |