Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803065 | Production process of chlorine | Hiroyuki Itoh, Yoshitsugu Kono, Masanobu Ajioka, Shinji Takenaka | 1989-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4803065 | Production process of chlorine | Hiroyuki Itoh, Yoshitsugu Kono, Masanobu Ajioka, Shinji Takenaka | 1989-02-07 |