Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404180 | Highly wear-resistant zeolite molded article, and method for manufacturing same | Yuki Oba, Keisuke Tokunaga | 2025-09-02 |
| 11471855 | Adsorption method for at least one of cesium and strontium employing silicotitanate having sitinakite structure | Hajime Funakoshi, Keisuke Tokunaga, Shigeru Hirano, Takashi Sakuma, Makoto Komatsu +1 more | 2022-10-18 |
| 10603652 | Silver-carrying zeolite molded article | Keisuke Tokunaga, Shigeru Hirano, Hajime Funakoshi | 2020-03-31 |
| 10343136 | Composition including silicotitanate having sitinakite structure, and production method for same | Hajime Funakoshi, Keisuke Tokunaga, Shigeru Hirano | 2019-07-09 |
| 9504996 | Strontium-exchanged clinoptilolite | Shigeru Hirano, Hajime Funakoshi | 2016-11-29 |
| 7718843 | Iron powder for organic chlorinated compound decomposition and detoxifying treatment method using the same | Yasuyuki Nagai | 2010-05-18 |