Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570580 | Apparatus and method for information display | Hitoshi Suzuki, Naohisa Koizumi, Tomohisa Kohiyama, Kazushi Kobayashi, Takeshi Igarashi +2 more | 2003-05-27 |
| 6462794 | Image forming unit, enlarging unit, optical parts, and image display apparatus having these components | Hiroki Yoshikawa, Tetsu Ohishi, Hideo Tanide, Takesuke Maruyama, Takashi Iwata +1 more | 2002-10-08 |