Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833280 | Slide switch having improved holding structure for the movable contact | Hideyuki Bingo, Takashi Yoshimura, Masatsugu Yamashita, Norio Iwakiri | 1989-05-23 |
| 4819194 | Coordinate inputting system with provision for erroneous input detection | Haruyuki Koizumi, Hideki Sato, Koichi Omae | 1989-04-04 |
| 4816631 | Slide switch sideways operation adapter | Masatsugu Yamashita, Takashi Yoshimura, Hideyuki Bingo, Norio Iwakiri | 1989-03-28 |
| 4814565 | Sealed slide switch | Hideyuki Bingo, Takashi Yoshimura, Masatsugu Yamashita, Norio Iwakiri | 1989-03-21 |
| 4801767 | Coordinate inputting sheet with auxiliary electrodes promoting accuracy of positional detection | Hideki Sato, Haruyuki Koizumi, Koichi Omae | 1989-01-31 |