Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874302 | Scroll compressor with oil feeding passages in thrust bearing | Tsutomu Inaba, Tadashi Kimura, Masahiro Sugihara | 1989-10-17 |
| 4824343 | Scroll-type fluid transferring machine with gap adjustment between scroll members | Toshiyuki Nakamura, Tsutomu Inaba, Yasuyuki Suzuki | 1989-04-25 |
| 4824344 | Scroll-type compressor with oil passageway in thrust bearing | Tadashi Kimura, Tsutomu Inaba, Masahiro Sugihara | 1989-04-25 |
| 4795324 | Scroll-type fluid transferring machine with deformable thrust bearing | Tetsuzo Matsugi, Tsutomu Inaba | 1989-01-03 |