Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441978 | Optical prism for projecting image | Hiroyoshi Kobayashi, Yoshihiro Maeda | 2002-08-27 |
| 6417895 | Image display device | Seiichiro Tabata, Kazunari Hanano | 2002-07-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441978 | Optical prism for projecting image | Hiroyoshi Kobayashi, Yoshihiro Maeda | 2002-08-27 |
| 6417895 | Image display device | Seiichiro Tabata, Kazunari Hanano | 2002-07-09 |