Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464360 | Projection type display apparatus | Masatoshi Sato, Mikio Okamoto, Yoshiro Oikawa | 2002-10-15 |
| 6429906 | Projection displays with divergent chief rays at beam splitter | Atsushi Sekine | 2002-08-06 |
| 6407868 | Cross dichroic prism, method of making the same, and full-color projector using the same | Kazufumi Ishibashi, Kiyoshi Numazaki, Yasuhiro Iwaguchi, Shuichi Sugai, Tadaaki Nakamura +1 more | 2002-06-18 |
| 6345895 | Projection type display apparatus | Hiroshi Maki, Kiyoshi Numazaki, Masaaki Kusano, Atsushi Sekine | 2002-02-12 |