Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609513 | Flat heating surface type gas stove | Yutaka Yamada | 2003-08-26 |
| 6546973 | Equipment for filling flexible container with viscous material. | Eiji Hattori, Masaaki Murase, Osamu Yazaki | 2003-04-15 |