Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760288 | Process for producing aromatic carboxylic acid | Yosuke IIDA, Koshi Sasaki, Yuji Mizuho | 1998-06-02 |
| 4649217 | Process for producing oxocarboxylic acids | Takao Maki, Kenji Murayama | 1987-03-10 |
| 4556751 | Catalytic isomerization process of dimethylnaphthalenes | Takao Maki, Tetsuo Masuyama | 1985-12-03 |