Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630235 | Bullet-proof glass screen, and bullet-proof glass screen device | Kenji Yoshida | 2003-10-07 |
| 4567598 | Optoelectronic semiconductor devices in hermetically sealed packages | Shozo Noguchi, Tohru KAMATA | 1986-01-28 |