Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773200 | Method for producing hydrogenated petroleum resin | Takahiro KAWATE | 2023-10-03 |
| 11485803 | Method for deodorizing hydrogenated petroleum resin, and method for producing hydrogenated petroleum resin | Tomoki Hayashi, Keisuke MATSUSHITA | 2022-11-01 |
| 9994650 | Method for producing hydrogenated petroleum resin | Koichiro Kanai, Yasunori Hayashi, Takeshi Haruna | 2018-06-12 |