Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5491525 | Illumination unit for liquid crystal projection display apparatus and liquid crystal display apparatus having it used | Futoshi Yamasaki, Yoshio Ariki, Masaharu Deguchi, Takashi Kakuda, Takanori Hisada | 1996-02-13 |
| 5455694 | Liquid crystal display with pixel shape same as image of light source through microlens | Yoshio Ariki, Takashi Kakuda, Masaharu Deguchi, Futoshi Yamasaki | 1995-10-03 |
| 5048939 | Zoom lens system | Masahiko Yatsu, Masaharu Deguchi, Hironobu Satoh, Kenji Kobayashi, Kenji Sano | 1991-09-17 |
| 4941719 | Light scanning system | Takanori Hisada, Masaharu Deguchi, Yoshihiko Noro, Yoshifumi Honma, Yoshio Ariki +1 more | 1990-07-17 |
| 4920420 | Automatic focusing system | Kenji Sano, Hironobu Satoh, Masaharu Deguchi, Toshio Murakami | 1990-04-24 |
| 4842387 | Automatic focusing apparatus for use in video camera and the like | Toshio Murakami, Takashi Azumi, Hiroshi Sakurai, Yoshihiro Todaka | 1989-06-27 |
| 4782356 | Automatic focusing apparatus | Kenji Sano, Hironobu Satoh, Takanori Hisada, Takashi Azumi | 1988-11-01 |
| 4740676 | Range finding automatic focusing system employing a rotatable transparent plate and a half-split light receiving element | Hironobu Satoh, Takashi Azumi, Kenji Sano, Takanori Hisada | 1988-04-26 |
| 4557567 | Lens system with plastic lenses compensating for temperature changes | Takashi Azumi, Takanori Hisada | 1985-12-10 |
| 4246560 | Self-converging deflection yoke | Toshiharu Shimizu, Shuzo Matsumoto, Kei Yamashita, Atushi Takeyama | 1981-01-20 |