Inventor
Koichi Kumagai
Inventor
Ikoma, JP
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%
Y10TTechnical subjects covered by former us classification18%
H05KPrinted circuits15%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
F27BFurnaces, kilns, ovens or retorts in general6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
C03CChemical composition of glasses, glazes or vitreous enamels3%
C04BLime, magnesia3%
G05BControl or regulating systems in general3%
PatentTitleYear
7,036,221'Method of manufacturing a semiconductor element-mounting board'20066,496,957'Design evaluating method and apparatus for assisting circuit-board assembly'20026,332,268'Method and apparatus for packaging IC chip, and tape-shaped carrier to be used therefor'20016,265,673'Semiconductor element-mounting board and semiconductor device'20016,165,595'Component mounting board, process for producing the board, and process for producing the module'20005,686,353'Semiconductor device and manufacturing method thereof'19975,443,382'Atmospheric oven'19955,370,531'Atmospheric oven'19945,248,852'Resin circuit substrate and manufacturing method therefor'19935,118,556'Film material for film carrier manufacture and a method for manufacturing film carrier'19925,043,223'Multilayer ceramic substrate and method for making the same'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2006Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (11)· patent assignee history
1991–2006Based in Ikoma, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 11 | 1991–2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ikoma, JP | 11 | 1991–2006 |