Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822111 | Process for production of aspartyl dipeptide ester derivatives | Shigeru Kawahara, Tadashi Takemoto | 2004-11-23 |
| 6818243 | Crystals of aspartame derivative | Yuuichi Aoki, Eriko Ono, Tadashi Takemoto | 2004-11-16 |
| 6794531 | Process for production of aspartyl dipeptide ester derivative, novel production intermediate therefor, and process for production thereof | Yuuichi Aoki, Tadashi Takemoto, Yusuke Amino, Nao Funakoshi, Eriko Ono | 2004-09-21 |
| 6790470 | Aspartame derivative crystal and process for producing the same | Akihiro Kishishita, Hirotoshi Ishida, Takeshi Nagai | 2004-09-14 |
| 6693214 | Intermediate for sweetener with high sweetness and process for producing the same | Shigeru Kawahara, Kenichi Mori, Tadashi Takemoto | 2004-02-17 |