Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834663 | Composition for forming a transparent coating film including hollow silica particles | Ryo Muraguchi, Masayuki Matsuda, Mitsuaki Kumazawa, Toshiharu Hirai | 2017-12-05 |
| 9441095 | Method of producing hollow silica microparticles | Ryo Maruguchi, Masayuki Matsuda, Mitsuaki Kumazawa, Toshiharu Hirai | 2016-09-13 |