Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646236 | Hot plate unit | Masakazu Furukawa, Yasutaka Ito | 2003-11-11 |
| 6639191 | Hot plate unit | Masakazu Furukawa, Yasutaka Ito | 2003-10-28 |
| 6635853 | Hot plate unit | Masakazu Furukawa | 2003-10-21 |