Inventor

NOSAKA HIDEYUKI

JP58 patents

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

NIPPON TELEGRAPH & TELEPHONE

43 patents

US6188261B1Feb 13, 2001

Programmable delay generator and application circuits having said delay generator

NIPPON TELEGRAPH & TELEPHONE35 citations88

US11362669B2Jun 14, 2022

Track and hold circuit

NIPPON TELEGRAPH & TELEPHONE2 citations73

US10425051B2Sep 24, 2019

Analog multiplexer core circuit and analog multiplexer circuit

NIPPON TELEGRAPH & TELEPHONE2 citations73

US11233393B2Jan 25, 2022

IC chip

NIPPON TELEGRAPH & TELEPHONE3 citations71

US10243664B2Mar 26, 2019

Optical modulator driver circuit and optical transmitter

NIPPON TELEGRAPH & TELEPHONE5 citations71

US12021494B2Jun 25, 2024

Multiplexer

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11942913B2Mar 26, 2024

Variable gain amplifier

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11888495B2Jan 30, 2024

Analog multiplexer circuit and analog-digital conversion system

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11879718B2Jan 23, 2024

Edge extraction method and edge extraction device

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11749873B2Sep 5, 2023

High-frequency module

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11569785B2Jan 31, 2023

Transimpedance amplifier

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11515850B2Nov 29, 2022

Distributed amplifier

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11335986B2May 17, 2022

High-frequency connection including an inductance adjustment block between a transmission line and a waveguide

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11303265B2Apr 12, 2022

Mixer

NIPPON TELEGRAPH & TELEPHONE0 citations62

US11101772B2Aug 24, 2021

Mixer circuit

NIPPON TELEGRAPH & TELEPHONE1 citations62

US12206188B2Jan 21, 2025

Circuit integrated antenna

NIPPON TELEGRAPH & TELEPHONE0 citations61

US12095182B2Sep 17, 2024

Circuit integrated antenna

NIPPON TELEGRAPH & TELEPHONE0 citations61

US10594014B2Mar 17, 2020

Connection structure of high-frequency transmission line

NIPPON TELEGRAPH & TELEPHONE1 citations61

US12095225B2Sep 17, 2024

DML driver

NIPPON TELEGRAPH & TELEPHONE1 citations60

US11336491B2May 17, 2022

Decision feedback equalizer

NIPPON TELEGRAPH & TELEPHONE1 citations59

US11490549B2Nov 1, 2022

High-frequency module

NIPPON TELEGRAPH & TELEPHONE0 citations52

US11451253B2Sep 20, 2022

Signal generator and signal generation method

NIPPON TELEGRAPH & TELEPHONE0 citations52

US11438083B2Sep 6, 2022

Signal generation device

NIPPON TELEGRAPH & TELEPHONE0 citations52

US11394390B2Jul 19, 2022

Analog/digital converter

NIPPON TELEGRAPH & TELEPHONE0 citations52

US11070219B2Jul 20, 2021

Digital/analog converter

NIPPON TELEGRAPH & TELEPHONE0 citations52

US12345965B2Jul 1, 2025

Driver circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12278625B2Apr 15, 2025

Driver circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12206373B2Jan 21, 2025

Distributed circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12176852B2Dec 24, 2024

Voltage setting circuit, semiconductor integrated circuit and voltage setting method

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12160205B2Dec 3, 2024

Amplifier and driver circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12101084B2Sep 24, 2024

Driver circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12050484B2Jul 30, 2024

Clock generation circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US12025642B2Jul 2, 2024

Dielectric constant measurement method, dielectric measurement device and dielectric measurement program

NIPPON TELEGRAPH & TELEPHONE0 citations51

US11764744B2Sep 19, 2023

Distributed circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US11705864B2Jul 18, 2023

Voltage-controlled oscillator

NIPPON TELEGRAPH & TELEPHONE0 citations51

US11239798B2Feb 1, 2022

Distribution mixer

NIPPON TELEGRAPH & TELEPHONE0 citations51

US11171607B2Nov 9, 2021

Source injection mixer

NIPPON TELEGRAPH & TELEPHONE0 citations51

US11056209B2Jul 6, 2021

Track-and-hold circuit

NIPPON TELEGRAPH & TELEPHONE0 citations51

US10637207B2Apr 28, 2020

Directly modulated laser drive circuit

NIPPON TELEGRAPH & TELEPHONE0 citations50

US12278653B2Apr 15, 2025

Delta sigma modulator

NIPPON TELEGRAPH & TELEPHONE0 citations49

US12119962B2Oct 15, 2024

Sampling circuit

NIPPON TELEGRAPH & TELEPHONE0 citations49

US11830560B2Nov 28, 2023

Track-and-hold circuit

NIPPON TELEGRAPH & TELEPHONE0 citations49

US11824551B2Nov 21, 2023

Track-and-hold circuit

NIPPON TELEGRAPH & TELEPHONE0 citations49

NOSAKA HIDEYUKI

1 patent

US8687968B2Apr 1, 2014

Vector sum phase shifter, optical transceiver, and control circuit

NOSAKA HIDEYUKI128 citations94

NTT ELECTRONICS CORP

1 patent

US7054403B2May 30, 2006

Phase-Locked Loop

NTT ELECTRONICS CORP13 citations82

NAGATANI MUNEHIKO

1 patent

US8493257B2Jul 23, 2013

Current-switching cell and digital-to-analog converter

NAGATANI MUNEHIKO5 citations67

KUDO RIICHI

1 patent

US9160600B2Oct 13, 2015

Method for receiving frequency domain multiplexed signal and device for receiving frequency domain multiplexed signal

KUDO RIICHI2 citations59

SANO KIMIKAZU

1 patent

US9143110B2Sep 22, 2015

Automatic gain control circuit

SANO KIMIKAZU3 citations57

NTT INC

1 patent

US12567840B2Mar 3, 2026

Distributed amplifier

NTT INC0 citations51

ISHIHARA KOICHI

1 patent

US8488696B2Jul 16, 2013

Receiver device, communication system and receiving method

ISHIHARA KOICHI1 citations51

Showing the top 50 of 58 patents by PatentIndex Score.