Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6767105 | Planar lighting device | Hirozumi Taguchi, Nozomu Bitou, Masaya Suzuki | 2004-07-27 |
| 5269977 | Method of manufacturing a foam transparent organic glass plate | Erika Hagiyama, Takao Iino, Fukuichi Morizane | 1993-12-14 |
| 4931227 | Molding of light reflector | Fumihiko Miyamae, Nobuki Seike | 1990-06-05 |
| 4830899 | Light reflection material, its manufacture and application | Fumihiko Miyamae, Nobuki Seike | 1989-05-16 |