Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137443 | Activated carbon and canister and intake air filter utilizing the same | Takayuki Suzuki, Yuji Mochizuki | 2012-03-20 |
| 7967899 | Activated carbon and canister using the same | — | 2011-06-28 |
| 7897540 | Process for producing activated carbon | Tokio Oi, Takayuki Suzuki, Yuji Mochizuki | 2011-03-01 |