Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791931 | Image display apparatus and image displaying method | — | 2014-07-29 |
| 5615045 | Screen of projection display | Hiromitsu Takeuchi, Takaomi Hanabusa | 1997-03-25 |
| 5448401 | Screen of projection display | Hiromitsu Takeuchi, Takaomi Hanabusa | 1995-09-05 |
| 5343119 | Index type CRT having a photosensor with a function of amplifier | — | 1994-08-30 |