Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722156 | Refrigeration system | Kenji Tanimoto, Takeo Ueno, Masaaki Takegami | 2004-04-20 |
| 6698217 | Freezing device | Kenji Tanimoto, Masaaki Takegami, Takeo Ueno, Akihiro Kajimoto | 2004-03-02 |