Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886436 | Lubricating arrangement for a shaft seal in a vane type compressor | Shigeru Suzuki, Ichiro Kasugai | 1989-12-12 |
| 4846632 | Variable displacement vane compressor | Shigeru Suzuki, Yasushi Watanabe | 1989-07-11 |