Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8993504 | Oxidation catalyst for bleaching, and bleaching composition using the same | Takayasu Kubozono, Tomonari Suekuni, Yosuke Kono, Yukiko Iwasa, Hideyuki Kaneda +2 more | 2015-03-31 |
| 6008345 | Process for making polycarboxylic acid derived from polysaccharide composed of anhydrous glucose units and salts thereof | Kiyoshi Morohara, Kiyoshi Nakayama | 1999-12-28 |