Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527977 | Process for producing monoalkenyl aromatic hydrocarbon compound | Makoto Takagawa, Kenichi Nakamura, Kinji Kato, Akio Hashimoto | 1996-06-18 |
| 5481055 | Method for isomerizing dimethylnaphthalene | Makoto Takagawa, Ryusuke Shigematsu | 1996-01-02 |
| 5444172 | Process for producing a monoalkenyl aromatic hydrocarbon compound | Makoto Takagawa, Kenji Inamasa, Norio Fushimi, Akio Hashimoto | 1995-08-22 |