Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796794 | Combustor for waste gas treatment | Yoshiro Takemura, Yuji Shirao, Rikiya Nakamura | 2004-09-28 |
| 6797045 | Scrubber | Kazutaka Okuda, Takeshi Tsuji, Yuji Shirao, Yoshihiro Ueda | 2004-09-28 |
| 6682342 | Combustor for waste gas treatment | Yoshiro Takemura, Yuji Shirao, Rikiya Nakamura | 2004-01-27 |