RH

Ryuichi Hakamada

KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
Overall (All Time): #2,296,392 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5339650 Cryostat Masahiko Takahashi, Toru Kuriyama, Hideki Nakagome 1994-08-23
4790147 Helium cooling apparatus Toru Kuriyama 1988-12-13