Inventor

USUGI TATSUNORI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “USUGI TATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

2 patents

US7369069B2May 6, 2008

Semiconductor device

HITACHI LTD13 citations81

US9722590B1Aug 1, 2017

Skew adjustment circuit, semiconductor device, and skew calibration method

HITACHI LTD7 citations76

USUGI TATSUNORI

2 patents

US8456205B2Jun 4, 2013

Phase-frequency comparator and serial transmission device

USUGI TATSUNORI6 citations66

US8625730B2Jan 7, 2014

Phase locked loop, CDR circuit, and receiving circuit

USUGI TATSUNORI0 citations35

MATSUMOTO AKIRA

1 patent

US8547148B2Oct 1, 2013

Semiconductor device with dynamically calibrated oscillator

MATSUMOTO AKIRA1 citations50