Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466150 | Block copolymer composition obtained by modification treatment, method for producing same, modified block copolymer composition used for same, and method for producing said modified block copolymer composition | Kousuke Isobe, Sadaharu Hashimoto, Atsushi NOZAWA, Atsushi NORO, Takato KAJITA +1 more | 2022-10-11 |
| 10508161 | Modified hydrocarbon resin, method for producing the resin, and hot-melt adhesive composition | Sadaharu Hashimoto, Yoshifumi Maruyama | 2019-12-17 |
| 10457764 | Modified hydrocarbon resin and hot melt adhesive composition | Sadaharu Hashimoto | 2019-10-29 |