KH

Katsumi Hirai

KT Kabushiki Kaisha Toshiba: 5 patents #5,683 of 21,451Top 30%
TO Toshiba: 1 patents #1,121 of 2,688Top 45%
Overall (All Time): #875,219 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7020122 CDMA system mobile radio terminal equipment Masayuki Enoki 2006-03-28
6556834 CDMA mobile terminal apparatus Shigeyuki Kobayashi, Masayuki Enoki, Buntaro Sawa 2003-04-29
6530087 Cable network system with ingress noise suppressing function Hiroshi Kobayashi, Hiroyuki Ibe 2003-03-04
6240279 Transmission power control apparatus and a radio communication apparatus including the transmission power control apparatus Tatsuo Nitta 2001-05-29
6160990 Cable network system with ingress noise suppressing function Hiroshi Kobayashi, Hiroyuki Ibe 2000-12-12
4346347 Diode faults detecting apparatus Shohichi Kamata, Yoshinori Kimura 1982-08-24