Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908872 | Transparent ceramic and method for production thereof, and optical element | Nobuhiko Tanaka, Yukio Higuchi, Masayoshi Katsube | 2005-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6908872 | Transparent ceramic and method for production thereof, and optical element | Nobuhiko Tanaka, Yukio Higuchi, Masayoshi Katsube | 2005-06-21 |