Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104062 | Asphalt composition and manufacturing method therefor, and manufacturing method for asphalt mixture | Yusuke AKINO, Ryoichi Hashimoto, Kohei Yamada, Kazutomo Osaki | 2024-10-01 |
| 9193662 | Method for producing mixture containing fatty acid monoglyceride | Takeshi Shirasawa | 2015-11-24 |
| 8114174 | Reaction device | Takeshi Shirasawa | 2012-02-14 |
| 7795475 | Reaction device | Takeshi Shirasawa, Eiji Saito | 2010-09-14 |