Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023756 | Solid drawing material | Huyen Nguyen Thi Thanh, Tatsuya Murata, Katsunori Kitazawa, Masaaki Matsumoto, Kiyoshi Fujisawa +2 more | 2018-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023756 | Solid drawing material | Huyen Nguyen Thi Thanh, Tatsuya Murata, Katsunori Kitazawa, Masaaki Matsumoto, Kiyoshi Fujisawa +2 more | 2018-07-17 |