Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482918 | Selenium-containing transparent optical material | Koju Okazaki, Mamoru Tanaka, Hiroyuki Morijiri, Yoshinobu Kanemura, Masahiko Kusumoto | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482918 | Selenium-containing transparent optical material | Koju Okazaki, Mamoru Tanaka, Hiroyuki Morijiri, Yoshinobu Kanemura, Masahiko Kusumoto | 2002-11-19 |