Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011810 | Plate-shaped catalyst and method of producing same | Takashi Michimoto, Yukinari Nakamoto, Nobuyoshi Ishida | 1991-04-30 |
| 4881883 | System for continuously producing plate-shaped catalysts | Takashi Michimoto, Saburo Kudo, Nobuyoshi Ishida | 1989-11-21 |