Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844703 | Variable displacement vane compressor | Yasushi Watanabe, Tatsuya Nakai, Shinichi Suzuki | 1989-07-04 |
| 4842490 | Variable displacement vane compressor | Yasushi Watanabe, Shinichi Suzuki, Tatsuya Naki | 1989-06-27 |
| 4838740 | Variable displacement vane compressor | Yasushi Watanabe, Shinichi Suzuki, Tatsuya Nakai | 1989-06-13 |
| 4808083 | Variable capacity type vane compressor | Yasushi Watanabe, Tatsuya Nakai, Shinichi Suzuki | 1989-02-28 |