Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008345 | Process for making polycarboxylic acid derived from polysaccharide composed of anhydrous glucose units and salts thereof | Yukihiro Dannoue, Kiyoshi Nakayama | 1999-12-28 |
| 5182044 | Zeolite containing liquid detergent composition | Shigeru Yanaba, Masataka Shiobara, Koji Masamizu, Seiji Abe | 1993-01-26 |