Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072128 | Filament lamp | Kenji Tanino | 2011-12-06 |
| 7873265 | Filament lamp and light irradiation type heat treatment apparatus | Tetsuya Kitagawa, Shinji Suzuki | 2011-01-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072128 | Filament lamp | Kenji Tanino | 2011-12-06 |
| 7873265 | Filament lamp and light irradiation type heat treatment apparatus | Tetsuya Kitagawa, Shinji Suzuki | 2011-01-18 |