Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4959969 | Refrigerating circuit apparatus with memory having a plurality of controlling modes | Hiroshi Okamoto, Satoru Mochizuki, Yoshio Ootuka | 1990-10-02 |
| 4798057 | Refrigerating apparatus and control method thereof | Hiroshi Okamoto, Susumu Suzuki | 1989-01-17 |