Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436380 | Process for producing aromatic hydrocarbons | Masahiko Sawa, Kozo Takatsu | 1995-07-25 |
| 5336393 | Process for catalytically converting organic compounds | Kozo Takatsu, Hiroharu Masunaga, Masahiko Sawa | 1994-08-09 |
| 5302281 | Method for catalytic cracking of petroleum hydrocarbons | Eiji Iwamatsu, Yoshifumi Hiramatsu | 1994-04-12 |