Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8784740 | Exhaust gas denitrizer | Katsuhiro Yashiro, Masafumi Ishizaki | 2014-07-22 |
| 5078973 | Apparatus for treating flue gas | Hiroshi Kuroda, Osamu Kanada, Tomihisa Ishikawa, Yoshiro Inatsune, Hiromi Kamogawa | 1992-01-07 |
| 5043146 | Denitration reactor | Tomihisa Ishikawa, Masato Mukai, Kozo Matoba | 1991-08-27 |
| 4820492 | Apparatus for denitration | Hiroshi Kuroda, Tomihisa Ishikawa, Yoshimichi Mori | 1989-04-11 |