Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959704 | Display device having diffraction grating | Toshihiro Suzuki, Yukio Iigahama, Hisashi Yamaguchi, Takeshi Gotoh, Tetsuya Hamada +7 more | 1999-09-28 |
| 5826960 | Protection type display device with polarized light reflecting mirror and polarized light source | Takeshi Gotoh, Tetsuya Kobayashi, Toshihiro Suzuki | 1998-10-27 |
| 5764412 | Polarization separation/conversion device for polarized lighting apparatus and projection display unit | Toshihiro Suzuki, Hisashi Yamaguchi, Tetsuya Hamada, Keiji Hayashi, Tetsuya Kobayashi +1 more | 1998-06-09 |