Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877368 | Method for producing aromatic hydrocarbons | Takashi Tsunoda, Masatsugu Kawase | 1999-03-02 |
| 5789331 | Method for partially dealuminating a zeolite catalyst | Takashi Tsunoda, Masatsugu Kawase | 1998-08-04 |