Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7804549 | Image display system and light source unit | Sadao Ioki, Seijiro Tomita | 2010-09-28 |
| 7623111 | Image display apparatus | Sadao Ioki, Seijiro Tomita | 2009-11-24 |
| 7440044 | Color display device and method | Charles M. Peterson, Gene C. Koch, Yuichi Aoki | 2008-10-21 |
| 7432996 | Housing for image display device having liquid crystal display panel and micro-patterned retarder bonded at specific location | Sadao Ioki, Seijiro Tomita | 2008-10-07 |
| 7355658 | Image display unit and game machine | Sadao Ioki, Seijiro Tomita | 2008-04-08 |
| 4975262 | Three dimensional woven fabrics of pitch-derived carbon fibers | Yoshinori Suto, Hideyuki Nakajima, Toshiyuki Ito | 1990-12-04 |