Inventor

HARASAWA KATSUYOSHI

JP4 patents

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

HITACHI HYBRID NETWORK CO LTD

1 patent

US7272200B2Sep 18, 2007

Phase shifter, phase shifting method and skew compensation system for high-speed parallel signaling

HITACHI HYBRID NETWORK CO LTD14 citations81

HITACHI LTD

1 patent

US4723312AFeb 2, 1988

Light emitting diode driver circuit

HITACHI LTD24 citations80

AKUTSU SHIGETO

1 patent

US8284937B2Oct 9, 2012

Method for synchronization in encrypted communications using shared key

AKUTSU SHIGETO7 citations73

HITACHI INF & COMM ENG LTD

1 patent

US7970140B2Jun 28, 2011

Method and system for encrypted communications using multi-valued modulation

HITACHI INF & COMM ENG LTD0 citations28