Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446380 | Water-blocking filler and filler for engineered multi-barriers using said water-blocking filler | Kenichiro Nakarai, Kiyoshi Koibuchi | 2016-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446380 | Water-blocking filler and filler for engineered multi-barriers using said water-blocking filler | Kenichiro Nakarai, Kiyoshi Koibuchi | 2016-09-20 |