Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5019432 | Container for stabilized aqueous phosphoenolpyruvic acid | Norio Ohtsu, Shinichiro Utiumi | 1991-05-28 |
| 4889943 | Method for stabilizing aqueous phosphoenolpyruvic acid solution | Norio Ohtsu, Shinichiro Utiumi | 1989-12-26 |
| 4874882 | Process for preparing monosodium phosphoenolpyruvate | Naotaka Hamasaki, Norio Ohtsu, Ichiro Nakakoshi, Kikuo Ataka, Kiyosi Oomori +1 more | 1989-10-17 |