Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512155 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara, Masahiro Higashi +16 more | 2022-11-29 |
| 11440875 | Sulfonic acid, carboxylic acid, and salts thereof | Masahiro Higashi, Akiyoshi Yamauchi, Sumi Ishihara, Yosuke KISHIKAWA, Marina NAKANO +2 more | 2022-09-13 |
| 11279814 | Production method for fluoropolymer, surfactant for polymerization, and use of surfactant | Taketo Kato, Manabu Fujisawa, Kazuya Asano, Takahiro Kitahara, Masahiro Higashi +16 more | 2022-03-22 |
| 11261148 | Method for producing carbonyl compound | Masahiro Higashi, Sumi Ishihara, Yosuke KISHIKAWA | 2022-03-01 |