Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6165936 | Method for producing alumina-based porous supports | Takao Yamada | 2000-12-26 |
| 5685986 | Adsorbent body including activated carbon and inorganic binder for bonding together activated carbon grains, and method of producing the adsorbent body | Takao Yamada | 1997-11-11 |