Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5510137 | Sweet ice stuffs and jellied foods | Toshio Kato | 1996-04-23 |
| 4770889 | Sweetener | Keiichi Sakai, Koichi Takizawa | 1988-09-13 |
| 4465694 | Dipeptide sweetening composition | — | 1984-08-14 |
| 4399162 | Dipeptide sweetening composition | — | 1983-08-16 |