Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420444 | Process for forming phosphor powder layer | Hiromichi Yamada, Atsushi Suzuki, Yoichi Oba, Yoko Uchida, Hideki Kohno +1 more | 1983-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4420444 | Process for forming phosphor powder layer | Hiromichi Yamada, Atsushi Suzuki, Yoichi Oba, Yoko Uchida, Hideki Kohno +1 more | 1983-12-13 |