Inventor
Katsuji Komatsu
Inventor
Kawagoe, 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 h1036%
H05KPrinted circuits21%
Y10TTechnical subjects covered by former us classification18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B29CShaping or joining of plastics4%
G06KGraphical data reading4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
7,140,103'Process for the production of high-density printed wiring board'20066,479,760'Printed wiring board for semiconductor plastic package'20026,396,143'Ball grid array type printed wiring board having exellent heat diffusibility and printed wiring board'20026,362,436'Printed wiring board for semiconductor plastic package'20026,031,292'Semiconductor device, interposer for semiconductor device'20005,866,948'Interposer for semiconductor device'19995,289,039'Resin encapsulated semiconductor device'19945,233,225'Resin encapsulated pin grid array and method of manufacturing the same'19935,179,039'Method of making a resin encapsulated pin grid array with integral heatsink'19935,108,955'Method of making a resin encapsulated pin grid array with integral heatsink'19924,954,308'Resin encapsulating method'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to CITIZEN WATCH CO LTD (5)· patent assignee history
1990–1994Based in Kawagoe, JP· patent location history
1999–2000Patents assigned to HITACHI CABLE (2)· patent assignee history
1999–2000Based in Ibaraki, JP· patent location history
2002–2006Patents assigned to MITSUBISHI GAS CHEMICAL CO (4)· patent assignee history
2002–2006Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CITIZEN WATCH CO LTD | 5 | 1990–1994 |
| MITSUBISHI GAS CHEMICAL CO | 4 | 2002–2006 |
| HITACHI CABLE | 2 | 1999–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kawagoe, JP | 5 | 1990–1994 |
| Tokyo, JP | 4 | 2002–2006 |
| Ibaraki, JP | 2 | 1999–2000 |