Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478558 | Oscillating piston type compressor and method of manufacturing piston thereof | Toshio Yamanaka, Yukio Maeda, Kazuya Kato, Fumitaka Nishioka, Nobuo Abe +1 more | 2002-11-12 |
| 6336336 | Rotary piston compressor and refrigerating equipment | Shigeya Kawaminami, Tatsuya Wakana, Kenichi Oshima, Minoru Oki | 2002-01-08 |