Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7688511 | Diffraction type light-condensing film and planar light source device using the same | Tokutaro Komatsu | 2010-03-30 |
| 6236108 | Substrate for holding a chip of semi-conductor package, semi-conductor package, and fabrication process of semi-conductor package | Yoshiki Sota, Koji Miyata, Toshio Yamazaki, Fumio Inoue, Hidehiro Nakamura +4 more | 2001-05-22 |
| 6064111 | Substrate for holding a chip of semi-conductor package, semi-conductor package, and fabrication process of semi-conductor package | Yoshiki Sota, Koji Miyata, Toshio Yamazaki, Fumio Inoue, Hidehiro Nakamura +4 more | 2000-05-16 |