Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805793 | Separatory material with the use of stimulus-responsive polymer and separation method by using the separatory material | Yoshikatsu Akiyama, Katsuhiko Ueno, Teruo Okano | 2004-10-19 |