Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9939575 | Method of manufacturing light guide plate, lighting device, and display device | Yoshinobu Hirayama, Masaki Kageyama, Masanori Ehara | 2018-04-10 |
| 5027334 | Magneto-optical disk device with movable coil | Toshihiro Yamanaka, Masahiro Horii, Shoji Taniguchi | 1991-06-25 |
| 4982299 | Linear motor locking mechanism in a disc unit | Shoji Taniguchi, Masahiro Horii, Akio Horiguchi | 1991-01-01 |