Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209321 | Method and device for manufacturing sodium hypochlorite solution | Masahiro Ohara, Masaaki Kato | 2025-01-28 |
| 10407781 | Electrolysis apparatus and electrolysis method | Akiyoshi Manabe, Masahiro Ohara | 2019-09-10 |
| 8211287 | Sulfuric acid electrolysis process | Masaaki Kato, Yusuke Ogawa, Naoya Hayamizu, Makiko Tange, Yoshiaki Kurokawa +1 more | 2012-07-03 |
| 8187449 | Cleaning method by electrolytic sulfuric acid and manufacturing method of semiconductor device | Yusuke Ogawa, Masaaki Kato, Takamichi Kishi, Naoya Hayamizu, Makiko Tange +2 more | 2012-05-29 |