Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8318975 | Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereof | Noriyasu Kataoka, Akinori Tatara, Masanobu Yatagai | 2012-11-27 |
| 7737274 | Methods for producing phenylalanine derivatives having a quinazolinedione skeleton and intermediates for production thereof | Noriyasu Kataoka, Akinori Tatara, Masanobu Yatagai | 2010-06-15 |