Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915864 | Aqueous solution composition of strong alkali and nonionic surface active agent | Kazuo Kita, Toshimasa Hamai | 1990-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915864 | Aqueous solution composition of strong alkali and nonionic surface active agent | Kazuo Kita, Toshimasa Hamai | 1990-04-10 |