Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858694 | Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same | Noriyuki Ohnishi, Kazunori Kataoka, Katsuhiko Ueno | 2005-02-22 |
| 6852819 | Stimuli-responsive polymer utilizing keto-enol tautomerization and stimuli-responsive separating material and chemical-releasing capsule comprising the same | Noriyuki Ohnishi, Kazunori Kataoka, Katsuhiko Ueno | 2005-02-08 |