Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6609796 | Projection type display apparatus | Hiroshi Maki, Kiyoshi Numazaki, Masaaki Kusano, Tetsuo Hattori | 2003-08-26 |
| 6588905 | Polarizing device and projector | — | 2003-07-08 |
| 6565211 | Projection type display device | Yuji Manabe, Tetsuo Hattori | 2003-05-20 |