Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7732550 | 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 | 2010-06-08 |
| 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 |