SN

Seiji Numata

HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Overall (All Time): #1,648,041 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5538942 Method for producing a superconducting magnet coil Toru Koyama, Koo Honjo, Masao Suzuki, Akio Takahashi, Akio Mukoh +1 more 1996-07-23
5384197 Superconducting magnet coil and curable resin composition used therein Toru Koyama, Koo Honjo, Masao Suzuki, Akio Takahashi, Akio Mukoh +1 more 1995-01-24
4393429 Superconductive coil system with protecting device Naoki Maki, Kiyoshi Yamaguchi, Heroe Yamamoto 1983-07-12