Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8297071 | Shut-off valve mounting structure, and outdoor unit of air conditioner including the same | Kazuhiro Shioyama, Satoru Ohkura, Tadashi Sao, Keiji Ishida | 2012-10-30 |
| 7963121 | Outdoor unit of air conditioner | Keiji Ishida, Tadashi Sao | 2011-06-21 |
| 6233961 | Refrigerator and method of filling it with coolant | Toshio Ashida, Shinichi Nakaishi, Nobutaka SASAKI, Shin Furuta | 2001-05-22 |