HK

Hiromi Koizumi

HI Hitachi: 13 patents #3,142 of 28,497Top 15%
MS Mitsubishi Hitachi Power Systems: 3 patents #197 of 970Top 25%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
Overall (All Time): #271,619 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
11333073 Gas turbine and the method of controlling bleed air volume for gas turbine Ryo Kawai 2022-05-17
9739488 Gas turbine combustor with two kinds of gas fuel supply systems Tatsuya Sekiguchi, Akinori Hayashi 2017-08-22
9121611 Combustor, burner, and gas turbine Shohei Yoshida, Satoshi Dodo 2015-09-01
9115899 Gas turbine combustor and method for operating same Shohei Yoshida, Satoshi Dodo 2015-08-25
8806848 Gas turbine combustor Tatsuya Sekiguchi, Akinori Hayashi, Shohei Yoshida 2014-08-19
8763399 Combustor having modified spacing of air blowholes in an air blowhole plate Satoshi Dodo, Keisuke Miura, Hirokazu Takahashi 2014-07-01
8607572 Low NOx combustor for hydrogen-containing fuel and its operation Satoshi Dodo, Hirokazu Takahashi, Tomohiro Asai, Tomomi Koganezawa, Shohei Yoshida 2013-12-17
8261529 Gas turbine combustor and gaseous fuel supply method for gas turbine combustor Tomohiro Asai, Hiroshi Inoue, Tsunemasa Nishijima, Hidetaro Murata 2012-09-11
7767076 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus Nobuyuki Hokari, Tomohiko Miyamoto, Hirokazu Takahashi 2010-08-03
7435330 Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system Nobuyuki Hokari, Tomohiko Miyamoto, Hirokazu Takahashi, Atsushi Morihara 2008-10-14
7264710 Process and apparatus for treating heavy oil with supercritical water and power generation system equipped with heavy oil treating apparatus Nobuyuki Hokari, Tomohiko Miyamoto, Hirokazu Takahashi 2007-09-04
7143583 Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustor Akinori Hayashi, Shinichi Inage, Isao Takehara, Kazuyuki Ito, Toshifumi Sasao +1 more 2006-12-05
5836164 Gas turbine combustor Satoshi Tsukahara, Shohei Yoshida, Masahiko Yamagishi, Kazumi Iwai, Yoichi Yoshinaga 1998-11-17
5259182 Combustion apparatus and combustion method therein Kazumi Iwai, Kazuhiko Kumata, Yoshikazu Moritomo 1993-11-09
4993222 Method for burning gaseous fuel, wherein fuel composition varies Kazumi Iwai, Akira Arai, Katsuo Wada 1991-02-19
4926645 Combustor for gas turbine Kazumi Iwai, Katsuo Wada 1990-05-22
4890453 Method and apparatus for burning gaseous fuel, wherein fuel composition varies Kazumi Iwai, Akira Arai, Katsuo Wada 1990-01-02