Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10299995 | Method for producing hydrogel particles | Katsutake Uehiro, Masanori Orita, Kimikazu Fukuda | 2019-05-28 |
| 7691413 | Composite particle and process for producing the same | Masafumi Miyamoto, Yasushi Sasaki, Toshiya Shimada | 2010-04-06 |
| 6168719 | Method for the purification of ionic polymers | Keishi Shimokawa, Takuya Imaki, Jun Shida, Naoki Nojiri | 2001-01-02 |