Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379010 | Projection type display | Toshihiro Suzuki, Tetsuya Kobayashi, Tetsuya Hamada, Mari Sugawara, Keiji Hayashi +1 more | 2002-04-30 |
| 6343043 | Dynamic random access memory | Yasukazu Kai | 2002-01-29 |
| 6309737 | Circuit substrate | Yutaka Hirashima, Yoshitaka Taniguchi, Yasuhito Hushii, Yoshihiko Tujimura, Katsunori Terano +4 more | 2001-10-30 |
| 6246506 | Optical display device having a reflection-type polarizer | Tetsuya Kobayashi, Mari Sugawara, Tetsuya Hamada, Toshihiro Suzuki, Noriyuki Ohashi +1 more | 2001-06-12 |
| 6111700 | Optical display device having a reflection-type polarizer | Tetsuya Kobayashi, Mari Sugawara, Tetsuya Hamada, Toshihiro Suzuki, Noriyuki Ohashi +1 more | 2000-08-29 |
| 5978303 | Memory device providing burst read access and write access from a single address input | Atsushi Takasugi | 1999-11-02 |
| 5959704 | Display device having diffraction grating | Toshihiro Suzuki, Yukio Iigahama, Hisashi Yamaguchi, Tetsuya Hamada, Keiji Hayashi +7 more | 1999-09-28 |
| 5938307 | Projection display apparatus using liquid crystal light bulb | Tetsuya Hamada, Toshihiro Suzuki, Keiji Hayashi | 1999-08-17 |
| 5847792 | Active matrix type liquid crystal display panel and projection type display device with light shielding film formed on top of active devices and between pixel electrodes | Tetsuya Kobayashi, Toshihiro Suzuki, Hisashi Yamaguchi, Kazutaka Hanaoka, Yasutoshi Tasaka +4 more | 1998-12-08 |
| 5838415 | Liquid crystal panel with reduced defects and an image projector using a liquid crystal panel as an optical spatial modulator | Keiji Hayashi, Tetsuya Hamada | 1998-11-17 |
| 5826960 | Protection type display device with polarized light reflecting mirror and polarized light source | Tetsuya Kobayashi, Mari Sugawara, Toshihiro Suzuki | 1998-10-27 |
| 5764412 | Polarization separation/conversion device for polarized lighting apparatus and projection display unit | Toshihiro Suzuki, Hisashi Yamaguchi, Tetsuya Hamada, Mari Sugawara, Keiji Hayashi +1 more | 1998-06-09 |