Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524549 | Method for producing &agr;-alumina powder | Masahide Mohri, Norio Matsuda, Shinichiro Tanaka, Yoshio Uchida, Hisashi Watanabe +1 more | 2003-02-25 |
| 6521203 | Process for producing &agr;-alumina | Masahide Mohri, Yoshio Uchida, Hisashi Watanabe | 2003-02-18 |