Issued Patents 2011
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075142 | Projection-type image display apparatus | Koji Hirata | 2011-12-13 |
| D647931 | Lens for projector | Masayuki Fukui, Naoyuki Ogura, Koji Hirata, Masanori Tsumura | 2011-11-01 |
| 8020999 | Projection type image display apparatus | Koji Hirata, Takanori Hisada | 2011-09-20 |
| D645068 | Lens for projector | Masayuki Fukui, Naoyuki Ogura, Koji Hirata, Masanori Tsumura | 2011-09-13 |
| 8002417 | Projection-type image display apparatus | Takanori Hisada, Koji Hirata | 2011-08-23 |
| 8002418 | Projection type image display apparatus | Koji Hirata, Takanori Hisada | 2011-08-23 |
| 7982958 | Projection display | Koji Hirata | 2011-07-19 |
| D639076 | Mirror for projector | Masayuki Fukui, Naoyuki Ogura, Koji Hirata, Masanori Tsumura | 2011-06-07 |
| 7914153 | Projection type image display apparatus | Koji Hirata, Takanori Hisada | 2011-03-29 |
| 7909472 | Projection-type image display apparatus | Koji Hirata | 2011-03-22 |
| 7901097 | Display apparatus and projection type lighting apparatus therefor | Koji Hirata, Takanori Hisada, Hidehiro Ikeda | 2011-03-08 |
| 7896507 | Projection type display apparatus | Koji Hirata, Takanori Hisada | 2011-03-01 |