Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840073 | Torque detecting device | Shinichiro Yahagi, Takanobu Saito | 1989-06-20 |
| 4833926 | Magnetostrictive stress measurement apparatus | Masaki Todoroki, Masasi Watanabe | 1989-05-30 |
| 4823620 | Magnetostrictive device for measuring torsional torque | Shouichi Edo | 1989-04-25 |