Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12195407 | Process for reforming the fly ash | Takuya SEKI | 2025-01-14 |
| 12048956 | Method of recovering the fly ash | Takuya SEKI | 2024-07-30 |
| 11407683 | Process for reforming the fly ash and apparatus therefor | Kenichi KAKIZONO, Takuya SEKI, Takeshi Kawano | 2022-08-09 |
| 10899663 | Process for producing modified fly ash | Takuya SEKI, Hiroyoshi Kato | 2021-01-26 |