Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7030237 | Method and equipment for continuous and selective inclusion separation | Kozo Hara, Hideki Takahashi | 2006-04-18 |
| 5200517 | Inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene | Yosuke Takagi, Makoto Chiwa | 1993-04-06 |
| 5177302 | Process for separating isomers of disubstituted benzenes and agents to be used therefor | Hideki Takahashi | 1993-01-05 |
| 5095173 | Process for isolating xylene isomer(s) and/or ethylbenzene and inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene | Yosuke Takagi, Makoto Chiwa | 1992-03-10 |