Ikenaka; Tokuji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ikenaka; Tokuji.The latest application filed is for "peptide derivatives and activity measuring method of physiologically active substances using the same as substrates".
- Ikenaka; Tokuji - Sakai JP
| Patent | Date |
|---|---|
| Peptide derivatives and activity measuring method of physiologically active substances using the same as substrates Grant 5,120,644 - Ikenaka , et al. June 9, 1 | 1992-06-09 |
| Oligosaccharide derivatives and their use as substrate for measuring .alpha . Grant 4,762,917 - Ikenaka , et al. * August 9, 1 | 1988-08-09 |
| Modified oligosaccharides used as substrate for measuring .alpha.-amylase activity Grant 4,697,006 - Ikenaka , et al. September 29, 1 | 1987-09-29 |
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