Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432875 | Thermal recording material | Mitsuo Akutsu, Nobuhide Tominaga, Koichi Shigeno, Takahiro Mori | 2002-08-13 |
| 6405544 | Refrigerator and method of operating refrigerator | Toshie Hiraoka | 2002-06-18 |
| 6405547 | Refrigerator and method of operating refrigerator | Toshie Hiraoka | 2002-06-18 |
| 6401481 | Refrigerator and method of operating refrigerator | Toshie Hiraoka | 2002-06-11 |