Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846633 | Variable-capacity scroll-type compressor | Yasuyuki Suzuki, Toshiyuki Nakamura, Masahiro Sugihara | 1989-07-11 |
| 4795324 | Scroll-type fluid transferring machine with deformable thrust bearing | Tsutomu Inaba, Norihide Kobayashi | 1989-01-03 |