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Hiroko Douchi

Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
Overall (All Time): #882,502 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6498524 Input/output data synchronizing device Kenichi Kawasaki, Yasuharu Sato, Terumasa Kitahara, Masao Nakano, Masao Taguchi +5 more 2002-12-24
6466075 Clock signal generator for generating signal with differing phase for an integrated circuit Hiroyoshi Tomita 2002-10-15
6298004 Semiconductor device, semiconductor system, and digital delay circuit Kenichi Kawasaki, Yasuharu Sato, Terumasa Kitahara, Masao Nakano, Masao Taguchi +5 more 2001-10-02
6275086 Clock signal generator for an integrated circuit Hiroyoshi Tomita 2001-08-14
6081142 Hold time margin increased semiconductor device and access time adjusting method for same Naoharu Shinozaki 2000-06-27
6023175 Level interface circuit Kazuhiro Nunomiya, Toshiya Uchida 2000-02-08