Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421676 | Bactericidal/algicidal method | Yutaka Yoneda, Hideo Otaka, Kouichi Tanaka, Kazuhiko Tsunoda, Akira Iimura | 2019-09-24 |
| 9476127 | Method for processing cooling water system | Ikuko Chiba, Takanori Yoshino, Masato Nakano, Yuki Sano | 2016-10-25 |
| 7285221 | Composition for preventing of slime and method for preventing slime | Takao Tsuneki, Akira Morita, Takahiko Uchida | 2007-10-23 |