Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738997 | Method and apparatus for producing halogen oxyacid solution | Takayuki NEGISHI, Akihiro Saito, Naoki Matsuda, Kenichi KAKIZONO, Takeshi Kawano +1 more | 2023-08-29 |
| PP35254 | Maitake mushroom named ‘YUKIGUNIMAI 14GO’ | Junye Jia, Takuto Shimizu, Masayuki Sato | 2023-07-04 |
| 11674230 | Treatment liquid for semiconductor with ruthenium and method of producing the same | Tomoaki Sato, Yuki KIKKAWA, Takayuki NEGISHI | 2023-06-13 |
| 11572331 | Quaternary alkyl ammonium hypochlorite solution, method of producing the same, and method for processing semiconductor wafers | Yuki KIKKAWA, Tomoaki Sato, Takayuki NEGISHI | 2023-02-07 |
| 11572533 | Quaternary alkylammonium hypochlorite solution, method for manufacturing same, and method for cleaning semiconductor wafer | Yuki KIKKAWA, Takayuki NEGISHI, Seiji Tono | 2023-02-07 |