Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068746 | Biomass-mixed-firing pulverized coal fired boiler and operation method of the boiler | Kazuhito Yoshikawa, Kazuyoshi Kaizuka, Koji Taniguchi, Takaharu Asakawa, Noriaki Ishikawa | 2015-06-30 |
| 7077069 | U-type slag-tap firing boiler and method of operating the boiler | Yoshitaka Oomura, Takashi Yoshiyama | 2006-07-18 |
| 4422391 | Method of combustion of pulverized coal by pulverized coal burner | Akira Izuha, Tomoyuki Shinano, Yuho Shibayama, Kenichi Fujii | 1983-12-27 |
| 4412810 | Pulverized coal burner | Akira Izuha, Tomoyuki Shinano, Yuho Shibayama, Kenichi Fujii | 1983-11-01 |