Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245541 | Equipment for providing twist to an optical fiber | Toshimi Habasaki, Yuji Abe, Hisashi Kasai | 2012-08-21 |
| 4909087 | Rotary type torque detecting device | Mitsutoshi Nishioka, Tsuneo Noma | 1990-03-20 |