TK

Toshio Katsuyama

HI Hitachi: 2 patents #343 of 3,149Top 15%
HE Hitachi Vlsi Engineering: 1 patents #13 of 154Top 9%
Overall (1994): #17,599 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5362972 Semiconductor device using whiskers Masamitsu Yazawa, Kenji Hiruma, Nobutaka Futigami, Hidetoshi Matsumoto, Hiroshi Kakibayashi +3 more 1994-11-08
5332910 Semiconductor optical device with nanowhiskers Keiichi Haraguchi, Kenji Hiruma, Kensuke Ogawa, Ken Yamaguchi, Toshiyuki Usagawa +4 more 1994-07-26