KK

Kazuhiko Kumata

HI Hitachi: 9 patents #4,653 of 28,497Top 20%
📍 Hitachinaka, JP: #539 of 2,447 inventorsTop 25%
Overall (All Time): #589,364 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
6077615 Gas turbine nozzle, power generation gas turbine, co-base alloy and welding material Masami Yada, Takao Funamoto, Takamitsu Nakazaki, Kei Kobayashi, Norio Yokoba +1 more 2000-06-20
5319919 Method for controlling gas turbine combustor Yoshiharu Nakayama, Isao Sato, Hiraku Ikeda, Michio Kuroda, Nobuyuki Iizuka +4 more 1994-06-14
5281129 Combustion apparatus and control method therefor Haruo Urushidani, Seisaku Takihana, Akira Shimura, Osamu Arai, Takeshi Iwamiya +1 more 1994-01-25
5272637 Method and apparatus for controlling the supply of fuel to a gas turbine during load rejection Haruo Urushidani, Tomo Sato, Tetsuo Sasada, Koji Takahashi, Akira Shimura +3 more 1993-12-21
5259182 Combustion apparatus and combustion method therein Kazumi Iwai, Hiromi Koizumi, Yoshikazu Moritomo 1993-11-09
5239831 Burner having one or more eddy generating devices Michio Kuroda, Nobuyuki Iizuka, Haruo Urushidani, Isao Sato, Tetsuo Sasada +5 more 1993-08-31
4967552 Method and apparatus for controlling temperatures of turbine casing and turbine rotor Nobuyuki Iizuka, Masashi Kunihiro, Soichi Kurosawa 1990-11-06
4872312 Gas turbine combustion apparatus Nobuyuki Iizuka, Michio Kuroda 1989-10-10
4767259 Cooling air flow controlling apparatus for gas turbine Soichi Kurosawa 1988-08-30