Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873364 | Method for producing conjugated diene rubber | Takashi Iizuka, Mana Fujii, Hisakatsu Hama | 2024-01-16 |
| 11566094 | Modified conjugated diene rubber | Takashi Iizuka, Mana Fujii, Hisakatsu Hama | 2023-01-31 |
| 11530287 | Conjugated-diene-based rubber | Takashi Iizuka, Mana Fujii, Hisakatsu Hama | 2022-12-20 |
| 10266613 | Conjugated diene polymer and method of production of conjugated diene polymer | Takashi Iizuka, Hidenori Yamagishi | 2019-04-23 |
| 9982065 | Method of production of conjugated diene rubber | Takashi Iizuka | 2018-05-29 |