Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354881 | Method for antirust treatment of steel stocks | Tatsurou Obi, Susumu Otsuka, Isao Manabe, Akiyoshi Inubushi, Chiaki Maeda | 1982-10-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354881 | Method for antirust treatment of steel stocks | Tatsurou Obi, Susumu Otsuka, Isao Manabe, Akiyoshi Inubushi, Chiaki Maeda | 1982-10-19 |