Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994650 | Method for producing hydrogenated petroleum resin | Yoshikazu Iijima, Yasunori Hayashi, Takeshi Haruna | 2018-06-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9994650 | Method for producing hydrogenated petroleum resin | Yoshikazu Iijima, Yasunori Hayashi, Takeshi Haruna | 2018-06-12 |