Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745201 | Synthetic amorphous silica powder and process for manufacturing same | — | 2017-08-29 |
| 9700858 | Continuous kneading device | Mayumi Iwako, Masaaki Nakao, Ryuji Kitamura, Masakazu Abe, Hiromichi Koizumi | 2017-07-11 |