Inventor
Koichi Omae
Inventor
Kyoto, JP
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing38%
H01HElectric switches38%
H04NPictorial communication, e.g. television13%
H05KPrinted circuits13%
PatentTitleYear
5,218,200'Image scanner with turnable reflecting plate for scanning objects at different locations'19934,819,194'Coordinate inputting system with provision for erroneous input detection'19894,801,767'Coordinate inputting sheet with auxiliary electrodes promoting accuracy of positional detection'19894,745,242'Coordinate input sheet with correction electrodes'19884,733,036'Coil spring for key switch'19884,678,880'Keyboard switch'19874,658,104'Printed wiring board'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1993Patents assigned to OMRON TATEISI ELECTRONICS CO (7)· patent assignee history
1987–1989Based in Kyoto, JP· patent location history
1993Based in Nagaokakyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OMRON TATEISI ELECTRONICS CO | 7 | 1987–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 6 | 1987–1989 |
| Nagaokakyo, JP | 1 | 1993 |