MT

Masakazu Takasumi

HI Hitachi: 11 patents #3,813 of 28,497Top 15%
📍 Ibaraki, JP: #949 of 6,779 inventorsTop 15%
Overall (All Time): #469,611 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
7429164 Turbine moving blade Yutaka Yamashita, Kiyoshi Namura, Eiji Saitou, Masato Machida, Hideo Yoda +1 more 2008-09-30
6846160 Turbine bucket Eiji Saito, Kiyoshi Namura, Yutaka Yamashita, Yoshiaki Yamazaki, Yoshio Shikano +2 more 2005-01-25
6579066 Turbine bucket Eiji Saito, Kiyoshi Namura, Yutaka Yamashita, Yoshiaki Yamazaki, Yoshio Shikano +2 more 2003-06-17
6568908 Steam turbine Kiyoshi Namura, Eiji Saito, Yoshiaki Yamazaki, Takeshi Onoda, Shigemichi Inoue 2003-05-27
6341941 Steam turbine Kiyoshi Namura, Eiji Saito, Yoshiaki Yamazaki, Takeshi Onoda, Shigemichi Inoue 2002-01-29
5829955 Steam turbine Eiji Saito, Kiyoshi Namura, Kazuo Ikeuchi, Masumi Katayose 1998-11-03
5498136 Fluid machinery having blade apparatus and blade apparatus for fluid machinery Kiyoshi Namura, Eiji Saito, Kazuo Ikeuchi 1996-03-12
4685335 Method and apparatus for monitoring cracks of a rotatable body Kazuo Sato, Kouki Shiohata, Osami Matsushita, Katsuaki Kikuchi, Ichiya Sato +1 more 1987-08-11
4453407 Vibration diagnosis method and apparatus for rotary machines Kazuo Sato, Kouki Shiohata, Motoji Ohmori, Motohiro Shiga, Fumio Fujisawa 1984-06-12
4448077 Vibration diagnosis method for rotary machine Kazuo Sato, Motoji Ohmori, Motohiro Shiga, Koki Shiohata, Fumio Fujisawa 1984-05-15
4435770 Vibration diagnosing method and apparatus for a rotary machine Koki Shiohata, Fumio Fujisawa, Motohiro Shiga, Kazuo Sato, Motoji Ohmori 1984-03-06