Inventor

MIYAMOTO YUTAKA

JP93 patents

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

MIYAMOTO YUTAKA

NIPPON TELEGRAPH & TELEPHONE

Optical transmission system with group velocity dispersion compensation

Optical transmission method, optical transmitter, optical receiver, and optical transmission system

Optical OFDM receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method

High precision chromatic dispersion measuring method and automatic dispersion compensating optical link system that uses this method

Optical transmitter and optical transmission system

Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses

Optical transmission system

Optical transmission system

Transport system and transport method

Precoding circuit and precoding-mulitplexing circuit for realizing very high transmission rate in optical fiber communication

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Optical signal processing apparatus, optical signal processing method and computer program

Communication system and fault detection method

Optical transmission system, optical transmission apparatus, and optical reception apparatus

Communication system and fault location specifying method

Crosstalk estimation system

Optical node device

Signal separating apparatus and signal separating method

Digital transmission system

Multimode optical amplifier

Optical transmission system and optical transmission method

Communication system and connector

Multiplexing transmission system and multiplexing transmission method

Optical fiber communication system using remote pumping

Optical transmission system

DENSO CORP

Fuel injection system for internal combustion engine

High pressure pump

Injector

KIKUCHI CO LTD

Door for vehicle and its manufacturing method

Vehicle door and manufacture thereof

Method and apparatus for producing mold

ISHIHARA KOICHI

Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for establishing optical signal synchronization, and optical signal synchronization system

Chromatic dispersion value calculating apparatus, optical signal receiving apparatus, optical signal transmitting apparatus, and chromatic dispersion value calculation method

YAZAKI CORP

Terminal inserting method

Wire harness and method for manufacturing the same

NIPPON SOKEN

Electromagnetic valve

Electromagnetic valve and method of manufacturing same

NAGASE CHEMTEX CORP

Manufacturing method of mounting structure, and sheet therefor

Manufacturing method of mounting structure

ASOBE MASAKI

Optical amplifier

KOBAYASHI TAKAYUKI

Optical modulation circuit and optical transmission system

KAWAKAMI HIROTO

Optical modulation device and bias voltage control method

KONDO JUN

Fuel injection valve

NTT ELECTRONICS CORP

Optical receiver using Mach-Zehnder interferometer

KISAKA YOSHIAKI

Optical transmission system and method

FUJINO TOMOKI

Fuel injector with fuel pressure sensor and electrical interconnection method of the same

YAMAHA CORP

Method for producing a wooden decorative article

HORIKOSHI KENGO

Digital signal processing apparatus

PANASONIC IP MAN CO LTD

Transformer including first and second windings, and first and second cores, and having structure for preventing core cracking