Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167194 | Guard ring of a heating device of the light irradiation type | Shinji Suzuki | 2000-12-26 |
| 6163648 | Heating device of the light irradiation type and holding device therefor | Shinji Suzuki | 2000-12-19 |