Inventor
Naomi Yonemura
Inventor
Shibukawa, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits50%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1050%
PatentTitleYear
7,709,939'Metal-base circuit board and its manufacturing method'20106,369,332'Metal-base multilayer circuit substrate with heat conducting adhesive'20026,175,084'Metal-base multilayer circuit substrate having a heat conductive adhesive layer'20015,362,926'Circuit substrate for mounting a semiconductor element'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2010Patents assigned to DENKI KAGAKU KOGYO KK (4)· patent assignee history
1994–2010Based in Shibukawa, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DENKI KAGAKU KOGYO KK | 4 | 1994–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shibukawa, JP | 4 | 1994–2010 |