Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881372 | Stirling engine | — | 1989-11-21 |
| 4795524 | Apparatus for fixing cap on end of filter element | Atsushi Sakaida, Masanori Suzuki | 1989-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881372 | Stirling engine | — | 1989-11-21 |
| 4795524 | Apparatus for fixing cap on end of filter element | Atsushi Sakaida, Masanori Suzuki | 1989-01-03 |