Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868312 | N.sup..epsilon. -trifluoroacetyl-L-lysyl-L-proline.D-10-camphorsulfonic acid salt and process for producing the same | Sadayuki Maeda, Makoto Sakanaka | 1989-09-19 |
| 4636471 | Biochemical method for preparation of optically active carnitine Enterobacter sp. Y-239-b | Makoto Takao, Etsuko Ueno, Kichitaro Kawaguchi | 1987-01-13 |