Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7190462 | Fiber optic gyroscope having optical integrated circuit, depolarizer and fiber optic coil | Aritaka Ohno | 2007-03-13 |
| 6990269 | Fiber optic gyroscope | Aritaka Ohno | 2006-01-24 |
| 6831749 | Sagnac interferometer current sensor | Aritaka Ohno, Kiyohisa Terai, Masao Takahashi, Kinichi Sasaki | 2004-12-14 |
| 5412472 | Optical-interference type angular velocity or rate sensor having an output of improved linearity | Kenichi Okada | 1995-05-02 |
| 5245687 | Optical fiber coil unit for a fiber optic gyro | — | 1993-09-14 |