Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206673 | Reflection type overhead projector | Yukio Kawahara, Keiichi Mori, Akihiro Homma, Mitsugi Kajikawa, Toshihiro Yonemitsu | 1993-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206673 | Reflection type overhead projector | Yukio Kawahara, Keiichi Mori, Akihiro Homma, Mitsugi Kajikawa, Toshihiro Yonemitsu | 1993-04-27 |