Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863637 | Process for treating waste liquids of acid decontamination agents | Akira Kakimoto, Iwao Nakayasu, Kazuo Yonekura | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863637 | Process for treating waste liquids of acid decontamination agents | Akira Kakimoto, Iwao Nakayasu, Kazuo Yonekura | 1989-09-05 |