Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329904 | Engine control apparatus for discriminating cylinders | Naoki Kokubo, Koji Sakakibara | 1994-07-19 |
| 5320932 | Method of forming contact holes | Hitoshi Tsuji, Yasuhisa Yoshida | 1994-06-14 |