Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693306 | Production process for refined hydrogen iodide | Atsushi Utsunomiya, Kenju Sasaki, Yoshinori Tanaka, Masahiro Omura | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693306 | Production process for refined hydrogen iodide | Atsushi Utsunomiya, Kenju Sasaki, Yoshinori Tanaka, Masahiro Omura | 1997-12-02 |