Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475036 | Signal input/output apparatus | — | 2002-11-05 |
| 6386229 | Method and device for managing operation of solenoid valve | Nobuyuki Ishitsuka, Makoto Ishikawa | 2002-05-14 |
| 6346788 | Actuator and apparatus for controlling the same | Shigekazu Nagai, Hiroyuki Shiomi | 2002-02-12 |