Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802142 | Purifier cassette | Marc Laverdiere, Hirokazu Kuwabara, Koichi Kurata, John P. Puglia, Ben Mai Pak Lee +3 more | 2017-10-31 |
| 9468872 | Purification system with manifold assembly and removable filter cassette | Marc Laverdiere, Hirokazu Kuwabara, Koichi Kurata, John P. Puglia, Ben Mai Pak Lee +4 more | 2016-10-18 |