Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4203955 | Process of preparing calcium hydrogen phosphate anhydride suitable as material for phosphors | Takamitsu Enomoto, Kyoji Tanaka, Hiromi Kawamoto, Tamotsu Mizuno | 1980-05-20 |