Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478558 | Oscillating piston type compressor and method of manufacturing piston thereof | Toshio Yamanaka, Kazuya Kato, Fumitaka Nishioka, Nobuo Abe, Minoru Tateno +1 more | 2002-11-12 |