KH

Katsumasa Haikawa

HI Hitachi: 3 patents #512 of 4,225Top 15%
HC Hitachi Engineering Co.: 1 patents #9 of 51Top 20%
Overall (2003): #27,461 of 273,478Top 15%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6516043 Fuel assembly and reactor core and fuel spacer and channel box Masao Chaki, Koji Nishida, Motoo Aoyama, Junichi Koyama, Yasuhiro Aizawa 2003-02-04
6510192 Boiling water type nuclear reactor core and operation method thereof Junichi Yamashita, Kumiaki Moriya, Yasuhiro Masuhara, Taichi Takii, Akihiro Yamanaka +3 more 2003-01-21
6504889 Method of operating reactor Kenmi Narita, Akihiro Yamanaka, Akiko Kanda, Takaaki Mochida, Junichi Yamashita +1 more 2003-01-07