Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883280 | Process for the preparation of phosphoric monoester | Shinji Tsuyutani, Kengo Shibata | 1999-03-16 |
| 5104981 | Process for production of alkyl glycoside excellent in hue | Akira Yamamuro, Makoto Amau, Tadaaki Fujita, Akio Kimura | 1992-04-14 |
| 5079350 | Process for the production of alkyl glycoside or aqueous solution thereof | Tadaaki Fujita, Kunizo Hashiba, Koichi Ohori | 1992-01-07 |
| 4739092 | Process for producing phosphoric ester salt of high purity | Toshio Nozaki, Tomihiro Kurosaki, Junya Wakatsuki | 1988-04-19 |