Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5089092 | Porous aluminum oxide film and method of forming of the same | Kazuhiro Wada, Nobuyoshi Baba, Sachiko Ono | 1992-02-18 |
| 5087330 | Porous aluminum oxide film and method of forming of the same | Kazuhiro Wada, Nobuyoshi Baba, Sachiko Ono | 1992-02-11 |
| 5077114 | Porous aluminum oxide film and method of forming of the same | Kazuhiro Wada, Nobuyoshi Baba, Sachiko Ono | 1991-12-31 |
| 5061544 | Porous aluminum oxide film and method of forming of the same | Kazuhiro Wada, Nobuyoshi Baba, Sachiko Ono | 1991-10-29 |