DC CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DC CO., LTD..The latest application filed is for "water-blocking filler and filler for manmade multi-barriers using said water-blocking filler".
- DC CO., LTD. - Kanagawa JP
- DC Co., Ltd. - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Water-blocking filler and filler for engineered multi-barriers using said water-blocking filler Grant 9,446,380 - Nakarai , et al. September 20, 2 | 2016-09-20 |
| Artificial multi-barrier for a radioactive waste treatment facility Grant 8,647,015 - Nakarai , et al. February 11, 2 | 2014-02-11 |
| Water-blocking Filler And Filler For Manmade Multi-barriers Using Said Water-blocking Filler App 20140034875 - Nakarai; Kenichiro ; et al. | 2014-02-06 |
| Cement additive and cement composition Grant 8,133,317 - Hirao , et al. March 13, 2 | 2012-03-13 |
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