Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38175 | Liquid crystal display element and micro-lens arrangement and a display using the same | Takashi Kakuda, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 2003-07-08 |
| 5684548 | Liquid crystal display element and micro-lens arrangement and a display using the same | Takashi Kakuda, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 1997-11-04 |
| 5491525 | Illumination unit for liquid crystal projection display apparatus and liquid crystal display apparatus having it used | Futoshi Yamasaki, Masaharu Deguchi, Takashi Kakuda, Takanori Hisada, Takesuke Maruyama | 1996-02-13 |
| 5455694 | Liquid crystal display with pixel shape same as image of light source through microlens | Takashi Kakuda, Masaharu Deguchi, Takesuke Maruyama, Futoshi Yamasaki | 1995-10-03 |
| 4941719 | Light scanning system | Takanori Hisada, Takesuke Maruyama, Masaharu Deguchi, Yoshihiko Noro, Yoshifumi Honma +1 more | 1990-07-17 |
| 4653103 | Loudspeaker structure and system | Tohru Mori, Makoto Kohashi | 1987-03-24 |