TU

Tatsunori Usugi

HI Hitachi: 5 patents #7,555 of 28,497Top 30%
Overall (All Time): #993,781 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9722590 Skew adjustment circuit, semiconductor device, and skew calibration method Kouzaburou Kurita, Takemasa KOMORI, Junya NASU 2017-08-01
8625730 Phase locked loop, CDR circuit, and receiving circuit Daisuke HAMANO 2014-01-07
8547148 Semiconductor device with dynamically calibrated oscillator Akira Matsumoto 2013-10-01
8456205 Phase-frequency comparator and serial transmission device Takeshi Isezaki, Takeshi Koyama 2013-06-04
7369069 Semiconductor device Kazuhisa Suzuki, Masatoshi Tsuge 2008-05-06