Inventor
Nobuhiro Oura
Inventor
Fukushima, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing56%
H01HElectric switches22%
A47BTables11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
6,507,483'Keyboard device with palmrest stored therein'20036,485,209'Keyboard device capable of changing inclination angle of keyboard main body'20026,179,500'Keyboard device capable of ensuring positioning and fixing of keyboard body relative to case'20016,172,868'Keyboard device and personal computer using the same'20016,097,370'X-Y direction input device'20005,847,696'X-Y coordinate input device'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to ALPS ELECTRIC CO LTD (6)· patent assignee history
1998–2003Based in Fukushima, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALPS ELECTRIC CO LTD | 6 | 1998–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fukushima, JP | 6 | 1998–2003 |