Issued Patents 2005
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980452 | Associative memory having a mask function for use in a network router | — | 2005-12-27 |
| 6956624 | Optical projection apparatus, transmission type screen, and projection type image display apparatus | Koji Hirata, Masahiko Yatsu, Hidehiro Ikeda | 2005-10-18 |
| 6956756 | Associative memory, method for searching the same, network device, and network system | — | 2005-10-18 |
| 6910105 | Associative memory having a mask function for use in a network router | — | 2005-06-21 |
| 6894729 | Optical projection apparatus, transmission type screen, and projection type image display apparatus | Koji Hirata, Masahiko Yatsu, Hidehiro Ikeda | 2005-05-17 |
| 6869184 | Polarized-light converting unit and projector using the same | Masahiko Yatsu, Koji Hirata | 2005-03-22 |