Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781540 | Piston type compressor for air conditioning unit having asymmetric valve mechanism | Hayato Ikeda, Satoshi Kitahama, Hiroshi Onomura, Masahiro Sawada | 1988-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781540 | Piston type compressor for air conditioning unit having asymmetric valve mechanism | Hayato Ikeda, Satoshi Kitahama, Hiroshi Onomura, Masahiro Sawada | 1988-11-01 |