Inventor
Keiji Miyamoto
Inventor
Ibaragi, JP
Overview
Patents· 6 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%
G06KGraphical data reading21%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
B60NSeats specially adapted for vehicles7%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for7%
PatentTitleYear
6,104,972'Passenger sensing system'20005,067,008'IC package and IC card incorporating the same thereinto'19914,910,582'Semiconductor device and method of manufacturing thereof'19904,822,989'Semiconductor device and method of manufacturing thereof'19894,042,726'Selective oxidation method'19773,997,378'Method of manufacturing a semiconductor device utilizing monocrystalline-polycrystalline growth'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to HITACHI LTD (4)· patent assignee history
1976–1977Based in Hinode, JP· patent location history
1989–1990Based in Ibaragi, JP· patent location history
1991Patents assigned to HITACHI MAXELL (1)· patent assignee history
1991Based in Ibaraki, JP· patent location history
2000Patents assigned to NEC CORP (1)· patent assignee history
2000Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 4 | 1976–1990 |
| HITACHI MAXELL | 1 | 1991 |
| NEC CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaragi, JP | 2 | 1989–1990 |
| Hinode, JP | 2 | 1976–1977 |
| Tokyo, JP | 1 | 2000 |
| Ibaraki, JP | 1 | 1991 |