Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362829 | Cement dispersion agents | Mitsuo Kinoshita, Takeshi Arashima | 1994-11-08 |
| 5290869 | Cement dispersion agents | Mitsuo Kinoshita, Tsuneo Yamamoto | 1994-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362829 | Cement dispersion agents | Mitsuo Kinoshita, Takeshi Arashima | 1994-11-08 |
| 5290869 | Cement dispersion agents | Mitsuo Kinoshita, Tsuneo Yamamoto | 1994-03-01 |