Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145045 | Filament lamp and light irradiation heat treatment device | Kenji Tanino | 2012-03-27 |
| 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 |
| 7756403 | Heating process of the light irradiation type | Kyohei Seki, Shinji Suzuki | 2010-07-13 |
| 7656079 | Heater and heating device with heaters with lamps having an independently powered multiple part filament | Keita Kanazu, Masaki Yoshioka, Shinji Suzuki, Kyohei Seki | 2010-02-02 |
| 7639930 | Filament lamp and light-irradiation-type heat treatment device | Tetsuya Kitagawa, Shinji Suzuki | 2009-12-29 |
| 7471885 | Filament lamp | Norihiro Inaoka, Tetsuya Kitagawa | 2008-12-30 |
| 7218847 | Heating unit for heating a workpiece with light-absorbing heat conducting layer | Koji Miyauchi | 2007-05-15 |
| 7082261 | Heating stage | Toru Odagaki | 2006-07-25 |