Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869210 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Naosato Taniguchi, Yomishi Toshida, Yoko Yoshinaga +1 more | 1999-02-09 |
| 5776634 | Photosensitive recording medium and method of preparing volume type phase hologram member using same | Norio Ohkuma, Tetsuro Kuwayama, Naosato Taniguchi, Yomishi Toshida, Yoko Yoshinaga +1 more | 1998-07-07 |
| 5691608 | Image display apparatus | Mitsuru Yamamoto, Hidetoshi Suzuki, Ichiro Nomura | 1997-11-25 |
| 5379132 | Display apparatus for a head-up display system | Tetsuro Kuwayama, Naosato Taniguchi, Yoko Yoshinaga, Hiroyoshi Kishi, Nobuo Kushibiki | 1995-01-03 |
| 5210626 | Head-up display device | Tetsuro Kumayama, Naosato Taniguchi, Yoko Yoshinaga, Hiroyoshi Kishi, Nobuo Kushibiki | 1993-05-11 |
| 5025196 | Image forming device with beam current control | Hidetoshi Suzuki, Ichiro Nomura, Mitsuru Yamamoto | 1991-06-18 |
| 4958104 | Display device having first and second cold cathodes | Hidetoshi Suzuki, Mitsuru Yamamoto, Ichiro Nomura | 1990-09-18 |
| 4773738 | Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages | Naoji Hayakawa, Fumitaka Kan, Masanori Takenouchi, Ichiro Nomura, Mitsuru Yamamoto +1 more | 1988-09-27 |
| 4675699 | Image-recording apparatus | Fumitaka Kan, Naoji Hayakawa, Masanori Takenouchi, Mitsuru Yamamoto, Hidetoshi Suzuki +1 more | 1987-06-23 |