Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805845 | Exhaust gas treatment system | — | 2004-10-19 |
| 6364943 | Gas treatment system | — | 2002-04-02 |
| 6358303 | Gasborne component condensing apparatus | — | 2002-03-19 |
| 5167679 | Rotary gas treating apparatus | Sho T. Mao, Kazuyuki Kawata, Kimihiko Matsumoto, Yasunori Kawai | 1992-12-01 |