Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6422088 | Sensor failure or abnormality detecting system incorporated in a physical or dynamic quantity detecting apparatus | Nobukazu Oba, Yukihiko Tanizawa, Hiroaki Tanaka, Seiichiro Ishio, Inao Toyoda +1 more | 2002-07-23 |
| 6401018 | Sensor device having malfunction detector | Nobukazu Oba | 2002-06-04 |
| 6343498 | Physical quantity sensor having fault detection function | Nobukazu Oba, Makoto Hatanaka | 2002-02-05 |