Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11980863 | Heat-expandable microspheres and application thereof | Nobuaki Fujii, Katsushi Miki | 2024-05-14 |
| 10941267 | Heat-expandable microspheres and application thereof | Yu KITA | 2021-03-09 |
| 10093783 | Heat-expandable microspheres and application thereof | — | 2018-10-09 |
| 7566498 | Thermo-expansive microcapsule, production process of expanded product and expanded product thereof | Kenichi Kitano, Toshiaki Masuda, Katsushi Miki | 2009-07-28 |
| 6903143 | Process for producing thermo-expansive microcapsules | Toshiaki Masuda | 2005-06-07 |
| 6365641 | Process for producing heat-expandable microcapsules | Toshiaki Masuda | 2002-04-02 |