Inventor

IKEDA HIROKI

JP65 patents

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

IKEDA HIROKI

HITACHI LTD

Self-healing network, method for transmission line switching thereof, and transmission equipment thereof

Self-healing network, method for transmission line switching thereof, and transmission equipment thereof

Optical network

Optical line terminal and optical line transmission and reception system

Passive optical network system and optical line terminating apparatus

Mobile communication control method and mobile communication system

Optical line terminating apparatus and optical communication system

Passive optical network system for supporting virtual ethernet service and method for the same

Session QoS control apparatus

Method and system for content-oriented routing in a storage-embedded network

Optical virtual local area network

Channel switching system and method of IPTV service in passive optical network

Optical access system and optical line terminal

Storage function method and apparatus in a passive optical network

IKEDA HIROKI

IP broadcasting system and a multicast group management apparatus for the same

Session QoS control apparatus

Storage function method and apparatus in a passive optical network

PON system method for receiving optical signal and OLT

ADVANTEST CORP

Semiconductor device testing apparatus and semiconductor device testing system having a plurality of semiconductor device testing apparatus

Semiconductor device testing apparatus and semiconductor device testing system having a plurality of semiconductor device testing apparatus

Electronic device test system

MIZUTANI MASAHIKO

Network system and optical line terminal

Network system, optical network unit and optical line terminal

Network system and optical line terminal

SUGAWA JUN

Optical line terminal and optical network system

Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system

Method of recovery from sleep state of an ONU in a PON system capable of power saving

ADVANTEST TEST SOLUTIONS INC

Passive carrier-based device delivery for slot-based high-volume semiconductor test system

Passive carrier-based device delivery for slot-based high-volume semiconductor test system

Thermal solution for massively parallel testing

SUMITOMO WIRING SYSTEMS

Fitting construction of electrical connection box

Circuit insulating plate

NEC CORP

Memory system handling a plurality of bits as a unit to be processed

Joint assembly movable like a human arm

MASHIMO DAISUKE

Multirate burst mode receiver

Transimpedance amplifier and PON system

SHI YING

Bandwidth-allocating device and method

Passive optical network system with mode-variable optical network unit

NIPPON ELECTRIC CO

Memory system handling a plurality of bits as a unit to be processed

TS TECH CO LTD

Vehicle seat device

HITACHI AMERICA LTD

Optical protection switching using 2 by 2 switching functions

HITACHI COMM TECH LTD

Method of implementing multi-party conference service by using broadcast/multicast service of a wireless communications system

YKK CORP

Synthetic resin opening and closing press fastener

WAKAYAMA KOJI

Optical access system, optical switching unit and optical line terminal

FREEBIT CO LTD

Application state change notification program and method therefor

ADIENT ENG & IP GMBH

Mat mounting structure in seat back and vehicle seat

SHARP KK

Image processing apparatus and image processing method

FUJITSU HITACHI PLASMA DISPLAY

Display control apparatus of display panel, and display device having display control apparatus

SUGAWARA TOSHIKI

Network system, optical line terminating apparatus, and optical network apparatus

DUPLO SEIKO CORP

Ink detecting device for rotary printer