Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636601 | Energization control method, and electromagnetic control system in electromagnetic driving device | Takashi Moriya, Yasuyuki Komatsu, Takashi Sugai | 1997-06-10 |
| 5596956 | Electromagnetically driven valve control system for internal combustion engines | Ken Ogawa, Kei Machida | 1997-01-28 |