Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005445 | Method of testing integrity of microporous membrane | Shoichi Ide | 2015-04-14 |
| 7745499 | Metal colloid solution | Tomoko Hongo, Shoichi Ide, Fumihiko Yamaguchi, Mitsunori Kubozaki | 2010-06-29 |