Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399304 | L-phenylalanine 1/2 sulfate and its use | Tsutomu Matsuishi, Hiromasa Maruyama, Toshio Kitahara, Ryuta Toyomasu | 1983-08-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399304 | L-phenylalanine 1/2 sulfate and its use | Tsutomu Matsuishi, Hiromasa Maruyama, Toshio Kitahara, Ryuta Toyomasu | 1983-08-16 |