Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053543 | Filler for optical isomer separation | Yoshio Okamoto, Tomoyuki Ikai, Masami Kamigaito | 2011-11-08 |
| 7938962 | Separating agent for enantiomeric isomers and method of producing the same | Yoshio Okamoto, Takateru Kubota | 2011-05-10 |