Irino; Shigeaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Irino; Shigeaki.The latest application filed is for "enzymatic coupling reaction of n-protected-l-aspartic acid and phenylalanine methyl ester".
- Irino; Shigeaki - Yamaguchi-ken JP
- Irino; Shigeaki - Yamaguchi JP
- Irino; Shigeaki - Tokuyama JP
| Patent | Date |
|---|---|
| Enzymatic coupling reaction of N-protected-L-aspartic acid and phenylalanine methyl ester Grant 5,693,485 - Harada , et al. December 2, 1 | 1997-12-02 |
| Enzymatic coupling of L-phenylalanine methyl ester and N-benzyloxycarbonyl-aspartic acid Grant 5,527,689 - Irino , et al. June 18, 1 | 1996-06-18 |
| Process for producing stable .alpha.-L-aspartyl-L-phenylalanine methyl ester Grant 4,835,301 - Wakamatsu , et al. * May 30, 1 | 1989-05-30 |
| Process for producing an addition compound of a dipeptide ester and an amino acid ester Grant 4,521,514 - Oyama , et al. June 4, 1 | 1985-06-04 |
| Process for recovering a dipeptide derivative Grant 4,487,717 - Oyama , et al. December 11, 1 | 1984-12-11 |
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