Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326256 | Igniting device | Tsutomu Shike, Masaki Saito | 1994-07-05 |
| 5322433 | Igniting device | Tsutomu Shike, Masaki Saito | 1994-06-21 |
| 5284439 | Igniting device | Tsutomu Shike, Masaki Saito | 1994-02-08 |