Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777696 | Compact projection apparatus for generating high-quality images | Shingo Inoue, Tetsuo Hattori | 1998-07-07 |
| 5716122 | Optical apparatus using polarizing beam splitter | Kunihiko Yoshino, Shingo Inoue, Katsuhiko Katano, Tetsuo Hattori | 1998-02-10 |