P

Inventor

TAKAHASHI HIROO

JP83 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SONY CORP

17 patents
US10419200B2Sep 17, 2019

Transmission device, reception device, communication system, signal transmission method, signal reception method, and communication method

SONY CORP11 citations84
US9960981B2May 1, 2018

Communication device, communication method, program, and communication system

SONY CORP6 citations84
US9727506B2Aug 8, 2017

Communication system, communication system control method, and program

SONY CORP8 citations83
US7907785B2Mar 15, 2011

Image processing apparatus and image processing method

SONY CORP15 citations83
US4165495AAug 21, 1979

Circuit system for reproducing a signal from a moving record carrier

SONY CORP23 citations82
US5166806ANov 24, 1992

Apparatus for playing disks having different types of video signals recorded thereon

SONY CORP13 citations74
US5083212AJan 21, 1992

Apparatus and method for recording a color television signal on an optical disc

SONY CORP15 citations74
US4135205AJan 16, 1979

Skip field recorder with audio multiplexer

SONY CORP7 citations74
US11063737B2Jul 13, 2021

Reception device, transmission device, communication system, signal reception method, signal transmission method, and communication method

SONY CORP2 citations73
US10116542B2Oct 30, 2018

Communication device, communication method, program, and communication system

SONY CORP4 citations73
US10511463B2Dec 17, 2019

Reception device, reception method, and communication system

SONY CORP1 citations63
US10944536B2Mar 9, 2021

Transmission device, reception device, communication system, signal transmission method, signal reception method, and communication method

SONY CORP0 citations62
US10892852B2Jan 12, 2021

Communication apparatus, communication method, program, and communication system

SONY CORP1 citations62
US10739812B2Aug 11, 2020

Communication system and communication method

SONY CORP1 citations62
US10740172B2Aug 11, 2020

Communication apparatus, communication method, program, and communication system

SONY CORP1 citations62
US5233437AAug 3, 1993

Recording/reproduction apparatus for high-definition video signal

SONY CORP5 citations62
US5115323AMay 19, 1992

Video disc apparatus recording time-expanded luminance signals and time-compressed chrominance signals

SONY CORP6 citations62

SONY SEMICONDUCTOR SOLUTIONS CORP

15 patents
US11544132B2Jan 3, 2023

Communication apparatus, communication method, program, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP2 citations73
US11169944B2Nov 9, 2021

Communication device, communication method, program, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP2 citations73
US11010328B2May 18, 2021

Communication apparatus, communication method, program, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP3 citations73
US11581941B2Feb 14, 2023

Communication device and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP2 citations72
US11563483B2Jan 24, 2023

Communication device and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP2 citations72
US12375413B2Jul 29, 2025

Transmission device, reception device, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations63
US12308964B2May 20, 2025

Communication apparatus and communication method, and program

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12284138B2Apr 22, 2025

Communication apparatus, communication system, and communication method

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12095709B2Sep 17, 2024

Communication device, communication system and communication method

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11714778B2Aug 1, 2023

Communication apparatus, communication method, program, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US11119955B2Sep 14, 2021

Communication device, communication method, program, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations62
US12445539B2Oct 14, 2025

Communication device and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations61
US12149366B2Nov 19, 2024

Communication device and communication system for retransmission control

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations55
US12457279B2Oct 28, 2025

Communication apparatus and communication method as well as program

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52
US12407661B2Sep 2, 2025

Information processing device, mobile device, and communication system

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52

TEIKOKU HORMONE MFG CO LTD

4 patents

TAKAHASHI HIROO

2 patents

NEC ENERGY DEVICES LTD

2 patents

MITSUBISHI MOTORS CORP

1 patent

ZAIDAN HOJIN HANDOTAI KENKYU

1 patent

NEC CORP

1 patent

NIPPON STEEL CORP

1 patent

OKAMOTO TAKUYA

1 patent

NISSHIN SPINNING

1 patent

KASAHARA RYUICHI

1 patent

SONY GROUP CORP

1 patent

FUKUHARA TAKAHIRO

1 patent

NAT CANCER CT

1 patent

Showing the top 50 of 83 patents by PatentIndex Score.