Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855123 | Method of oxidizing sulfide-containing liquor | Masayuki Suzuki, Shinichi Hara, Kuniaki Kimura, Takeo Ono, Yoshihiro Ohguchi | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855123 | Method of oxidizing sulfide-containing liquor | Masayuki Suzuki, Shinichi Hara, Kuniaki Kimura, Takeo Ono, Yoshihiro Ohguchi | 1989-08-08 |