Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651931 | Laser beam projection mask, and laser beam machining method and laser beam machine using same | Junichiro Nakayama, Masanori Seki, Yoshihiro Taniguchi | 2010-01-26 |
| 7381632 | Semiconductor thin film crystallization device and semiconductor thin film crystallization method | Tetsuya Inui, Junichiro Nakayama, Yoshihiro Taniguchi, Masanori Seki, Ikumi Kashiwagi | 2008-06-03 |