RM

Ryoji Masumi

HI Hitachi: 8 patents #5,191 of 28,497Top 20%
Overall (All Time): #661,956 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6885722 Fuel assembly 2005-04-26
6643350 Fuel assembly 2003-11-04
6434210 Fuel assembly 2002-08-13
5519739 Boiling water type thermal neutron reactor and its operating method Motoo Aoyama, Junichi Koyama, Yoko Ishibashi, Osamu Yokomizo 1996-05-21
5422922 Fuel assembly and reactor core Motoo Aoyama, Junichi Koyama, Yoko Ishibashi, Takaaki Mochida, Hideo Soneda 1995-06-06
5337337 Fuel assembly Motoo Aoyama, Yooko Ishibashi, Kunitoshi Kurihara 1994-08-09
5037607 Reactor Kunitoshi Kurihara, Masayoshi Ishida 1991-08-06
4762672 Fast breeder reactor Kunitoshi Kurihara, Katsuyuki Kawashima, Kazuo Azekura 1988-08-09