Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832488 | Refrigerating machine | Atsuhiko Yokozeki, Susumu Nakayama, Akira Saruta, Mutsunori Matsunaga, Satoshi Kikuchi | 2004-12-21 |
| 6708520 | Scroll compressor and refrigerating system using ammonia group refrigerant | Shunsuke Yasunori, Mutsunori Matsunaga | 2004-03-23 |