Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718572 | Microcapsule suspension liquid and process for production thereof | Yutaka Igari, Tsuneo Okamoto | 2010-05-18 |
| 6486099 | Microcapsule and process for production thereof | Yutaka Igari, Tsuneo Okamoto | 2002-11-26 |