Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790470 | Aspartame derivative crystal and process for producing the same | Akihiro Kishishita, Kazutaka Nagashima, Takeshi Nagai | 2004-09-14 |
| 6706304 | Granular sweetener | Takeshi Nagai, Tadashi Takemoto, Yuichi Suzuki | 2004-03-16 |
| 6399132 | Sweetener composition | Takeshi Nagai, Tadashi Takemoto, Yuichi Suzuki | 2002-06-04 |
| 6372278 | Sweetener composition | Akihiro Kishishita, Takeshi Nagai, Kazutaka Nagashima, Atsuhiko Hirano | 2002-04-16 |
| 6372279 | Sweetener composition | Akihiro Kishishita, Takeshi Nagai, Kazutaka Nagashima, Atsuhiko Hirano | 2002-04-16 |