Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606145 | Exposure apparatus, microdevice, photomask, and exposure method | Nobuyuki Irie | 2003-08-12 |
| 6137562 | Substrate adjuster, substrate holder and substrate holding method | Takashi Masuyuki | 2000-10-24 |
| 5263008 | Magneto-optical disk device having a plurality of independently moving magneto-optical heads in the head window | Kazuyuki Fujio, Akira Kawai, Shuzo Mizutani | 1993-11-16 |