Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867650 | Reciprocatory piston type compressor with noise free suction valve mechanism | Hayato Ikeda, Hideo Mori | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867650 | Reciprocatory piston type compressor with noise free suction valve mechanism | Hayato Ikeda, Hideo Mori | 1989-09-19 |