Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384933 | Burner device, cooling pipe breakage detection method of burner device, and refrigerant control method of burner device | Yoshinori Koyama, Yasunari Shibata | 2022-07-12 |
| 11002640 | Device abnormality diagnosis method and device abnormality diagnosis device | Hiroyoshi Kubo, Hiromi Aota, Yasunari Shibata, Yasunori Ishizu, Yoshinori Koyama | 2021-05-11 |
| 9890331 | Gasification facility | Yasutaka Mizokoshi, Hiromi Ishii, Takashi Iwahashi, Takashi Yamamoto | 2018-02-13 |
| 9719038 | Gasifier start-up method, gasifier, and integrated gasification combined cycle facility | Shogo Yoshida, Keisuke Matsuo | 2017-08-01 |
| 9550949 | Gasification apparatus | Masashi Kitada, Osamu Shinada, Fumihiro Chuman | 2017-01-24 |
| 9518736 | Water-containing solid fuel drying apparatus and drying method | Kenichiro Kosaka, Keigo Matsumoto, Noboru Kawamoto, Yoshiki Yamaguchi, Masaaki Kinoshita +6 more | 2016-12-13 |
| 9487715 | Coal gasifier | Takashi Yamamoto, Yoshinori Koyama, Katsuhiro Ota, Hiromi Ishii | 2016-11-08 |
| 9388349 | Char recovery system and char feeding hopper | Yoshinori Koyama, Yasunari Shibata, Osamu Shinada, Taketoshi Sakae, Koji Nishimura +1 more | 2016-07-12 |
| 9388348 | Gasification apparatus | Osamu Shinada, Masashi Kitada | 2016-07-12 |
| 9366435 | Ignition torch and pressurized gasification furnace including the same | Yasuo Soda, Takashi Yamamoto | 2016-06-14 |
| 9239164 | Slag monitoring device for coal gasifier and coal gasifier | Masami Iida, Yoshinori Koyama, Naoki Suganuma, Mutsuaki Taguchi | 2016-01-19 |
| 8997665 | Slag-melting burner apparatus | Shinya Hamasaki, Toshimi Ohtsuka, Yoshinori Koyama, Yasunari Shibata, Jun Kasai | 2015-04-07 |
| 8551204 | Dust collector | Yuichiro Kitagawa, Masashi Kitada | 2013-10-08 |
| 8414668 | Starting method of coal gasifier and starting device therefor | Hiromi Ishii, Yuichiro Kitagawa | 2013-04-09 |
| 7803216 | Pressurized high-temperature gas cooler | Yoshinori Koyama, Osamu Shinada, Hiromi Ishii, Yuichiro Kitagawa, Kosei Manabe | 2010-09-28 |
| 7005115 | Gas combustion treatment method and apparatus therefor | Masahiro Harada, Makoto Susaki, Kazuo Ishida, Hajime Nagano, Masahiro Hirano +4 more | 2006-02-28 |
| 5997595 | Burner and a fuel etc. supply method | Toshiyuki Takegawa, Yoshinori Koyama, Yoshiki Yamaguchi | 1999-12-07 |