JK

Junichi Koyama

HI Hitachi: 2 patents #899 of 4,225Top 25%
HC Hitachi Engineering Co.: 1 patents #9 of 51Top 20%
Overall (2003): #58,918 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6516043 Fuel assembly and reactor core and fuel spacer and channel box Masao Chaki, Koji Nishida, Motoo Aoyama, Katsumasa Haikawa, Yasuhiro Aizawa 2003-02-04
6504889 Method of operating reactor Kenmi Narita, Katsumasa Haikawa, Akihiro Yamanaka, Akiko Kanda, Takaaki Mochida +1 more 2003-01-07