Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378758 | Burner tip, combustion burner, and boiler | Kazuaki Hashiguchi, Hideyuki Hamaya | 2019-08-13 |
| 6659024 | Powdery fuel combustion apparatus | Tadashi Gengo, Kouichi Sakamoto, Masashi Hishida, Tomomitsu Yokoyama | 2003-12-09 |
| 6053118 | Pulverized fuel rich/lean separator for a pulverized fuel burner | Koutaro Fujimura, Hachiro Kawashima, Tadashi Gengo, Kouichi Sakamoto, Mutsuo Kuragasaki | 2000-04-25 |
| 6024030 | Pulverized fuel combustion burner | Kimishiro Tokuda, Koutaro Fujimura, Hachiro Kawashima, Shouichi Kai, Tadashi Gengo +1 more | 2000-02-15 |
| 5842426 | Pulverized fuel combustion burner having rich/lean separator | Hideaki Ohta, Kimishiro Tokuda, Koutaro Fujimura, Hachiro Kawashima, Shouichi Kai +3 more | 1998-12-01 |
| 5829367 | Pulverized fuel combustion burner having a flame maintaining plate at a tip end portion of a pulverized fuel conduit | Hideaki Ohta, Kimishiro Tokuda, Koutaro Fujimura, Hachiro Kawashima, Shouichi Kai +3 more | 1998-11-03 |