MJ

Masami Joraku

HI Hitachi: 2 patents #339 of 2,942Top 15%
HC Hitachi Media Electronics Co.: 1 patents #1 of 23Top 5%
HC Hitachi Mizusawa Electronics Co.: 1 patents #1 of 7Top 15%
Overall (1997): #31,253 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5642269 Power supply apparatus having separate plural outputs Akihiko Kanouda, Tadashi Takahashi, Kazuhiro Takizawa, Tetsuya Obara, Makoto Kawamura +1 more 1997-06-24
5610449 Electric power unit Tadashi Takahashi, Akihiko Kanouda, Kazuhiro Takizawa, Tetsunosuke Nakamura 1997-03-11