Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664364 | Selenium-containing transparent optical material | Mamoru Tanaka, Shiro Honma, Hiroyuki Morijiri, Yoshinobu Kanemura, Masahiko Kusumoto | 2003-12-16 |
| 6664425 | Process for producing 1,3-bis(3-aminophenoxy)benzene | Naoki Tomoshige, Yasuhiro Nukii, Masaru Wada, Hidetoshi Hayashi | 2003-12-16 |