Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8740164 | Attachment device for suspended member | — | 2014-06-03 |
| 8733943 | Image distortion correcting mechanism of back-projection image display device and back-projection image display device | — | 2014-05-27 |
| 7365806 | Projection display apparatus including a slide mechanism to prevent dropping of a screen during attachment | Akihiro Kitaguchi | 2008-04-29 |
| 6491401 | Projection type picture display apparatus | — | 2002-12-10 |
| 5812215 | Projector display unit | Fusaaki Yamada, Shigeru Takeuchi, Masayuki Nishimitsu, Takashi Ueda | 1998-09-22 |
| 5537167 | Projection type display apparatus | Eiichi Toide, Fusaaki Yamada, Shinsuke Shikama, Toshihide Kaneko, Kan Kawahara +1 more | 1996-07-16 |
| 5506629 | Projecting-type display apparatus | Kan Kawahara, Shigeru Takeuchi, Fusaaki Yamada | 1996-04-09 |