Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811254 | Displacement detector for an encoder | Kenzaburou Iijima, Yuoshinori Hayashi, Akira Usui | 1989-03-07 |
| 4806860 | Overlapped magnetoresistive displacement detecting transducers having closely spaced longitudinal centers | Kenzaburou Iijima, Yoshinori Hayashi, Katsuyuki Yokoi, Seiya Nishimura | 1989-02-21 |
| 4807011 | Semiconductor integrated circuit incorporating SITS | Tadahiko Hotta | 1989-02-21 |