Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410095 | Crystallization method of gypsum | — | 2025-09-09 |
| 12391613 | Method for reclaiming gypsum from wasted gypsum boards | — | 2025-08-19 |
| 10947155 | Recycling method of dihydrate gypsum from waste gypsum boards | Kentaro Matsuo, Makoto Kataoka | 2021-03-16 |
| 8940091 | Surfactant-coated hemihydrate gypsum and production method thereof | Hiroyoshi Kato | 2015-01-27 |
| 8910794 | Method for removing metal pieces from gypsum board wastes | Genji Taga | 2014-12-16 |
| 8137503 | Stripping liquid for use in separating paper from plaster/paper laminate | Genji Taga | 2012-03-20 |
| 7662229 | Cement setting accelerator | Hiroyoshi Kato, Genji Taga | 2010-02-16 |