Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293104 | Filtration systems and fitting arrangements for filtration systems | Hajime Hiranaga, Tatsuya Hoshino | 2012-10-23 |
| 7807055 | Filtration systems | Hajime Hiranaga, Tatsuya Hoshino | 2010-10-05 |
| 7338599 | Filtration systems and fitting arrangements for filtration systems | Hajime Hiranga, Tatauya Hoshino | 2008-03-04 |