Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759920 | Light reflecting member, light beam extension device, image display device, and optical device | Katsuyuki Akutsu | 2017-09-12 |
| 8976453 | Light reflecting member, light beam extension device, image display device, and optical device | Katsuyuki Akutsu | 2015-03-10 |
| 8394728 | Film deposition method and manufacturing method of semiconductor device | Yuriko Kaino, Takahiro Kamei, Masaki Hara, Kenichi Kurihara | 2013-03-12 |
| 7345818 | Screen, its manufacturing method and image display system | Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Ko Ishimoto | 2008-03-18 |
| 7335539 | Method for making thin-film semiconductor device | Akio Machida, Takahiro Kamei, Isamu Nakao | 2008-02-26 |
| 7273774 | Method for making thin-film semiconductor device | Akio Machida, Takahiro Kamei, Isamu Nakao | 2007-09-25 |
| 7242523 | Screen, its manufacturing method and image display system | Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Ko Ishimoto | 2007-07-10 |
| 7068875 | Optical switch and display unit | Atsushi Toda, Akira Ishibashi | 2006-06-27 |
| 7063890 | Fine particle structure and optical medium | Atsushi Toda, Yuriko Kaino, Ko Ishimoto | 2006-06-20 |
| 7035008 | Screen, its manufacturing method and image display system | Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Ko Ishimoto | 2006-04-25 |
| 6961175 | Screen, its manufacturing method and image display system | Atsushi Toda, Yoshihiko Kuroki, Michihiro Ohnishi, Ko Ishimoto | 2005-11-01 |
| 6895138 | Optical switch and display unit | Atsushi Toda, Akira Ishibashi | 2005-05-17 |
| 6859569 | Information receiving/display apparatus and information receiving/display method | Akira Ishibashi, Eriko Matsui, Atsushi Toda | 2005-02-22 |
| 6754408 | Optical switch and display unit | Atsushi Toda, Akira Ishibashi | 2004-06-22 |