Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863370 | Combustion chamber for a pulse combustion apparatus | Tsuneyasu Hayakawa | 1989-09-05 |
| 4808107 | Pulse combustion system | Yoshihiro Matsumura | 1989-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863370 | Combustion chamber for a pulse combustion apparatus | Tsuneyasu Hayakawa | 1989-09-05 |
| 4808107 | Pulse combustion system | Yoshihiro Matsumura | 1989-02-28 |