Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7912359 | Heating device of the light irradiation type | Shinji Suzuki, Kyohei Seki | 2011-03-22 |
| 7873265 | Filament lamp and light irradiation type heat treatment apparatus | Yoichi Mizukawa, Shinji Suzuki | 2011-01-18 |