P

Inventor

ITO HIDENOBU

JP73 patents
⚠️ This page may combine multiple inventors who share the name “ITO HIDENOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITSU LTD

36 patents
US7456623B2Nov 25, 2008

DC-DC converter and control circuit for DC-DC converter

FUJITSU LTD60 citations98
US7426540B1Sep 16, 2008

Chat sending method and chat system

FUJITSU LTD99 citations98
US6735615B1May 11, 2004

Status change notification system for use in chat system channel

FUJITSU LTD82 citations98
US6393461B1May 21, 2002

Communication management system for a chat system

FUJITSU LTD125 citations98
US5802298ASep 1, 1998

Defect-free type remote procedure call system and method thereof

FUJITSU LTD103 citations97
US6345290B2Feb 5, 2002

Chat system displaying attribute information, number of statements or amount of statements in registered channel

FUJITSU LTD54 citations96
US5502629AMar 26, 1996

DC-DC converter

FUJITSU LTD63 citations94
US7336060B2Feb 26, 2008

Circuit and method for controlling a DC-DC converter by enabling the synchronous rectifier during undervoltage lockout

FUJITSU LTD25 citations93
US7061218B2Jun 13, 2006

Control circuit of DC—DC converter and control method thereof

FUJITSU LTD24 citations93
US6611132B2Aug 26, 2003

DC-DC converter, power supply circuit, method for controlling DC-DC converter, and method for controlling power supply circuit

FUJITSU LTD50 citations93
US6343333B1Jan 29, 2002

Service executive apparatus having services and corresponding scripts registered in service and condition tables

FUJITSU LTD19 citations93
US5245524ASep 14, 1993

DC-DC converter of charge pump type

FUJITSU LTD37 citations93
US7250745B2Jul 31, 2007

Control circuit of DC-DC converter and its control method

FUJITSU LTD23 citations92
US6564244B1May 13, 2003

System for chat network search notifying user of changed-status chat network meeting user-tailored input predetermined parameters relating to search preferences

FUJITSU LTD50 citations92
US6163217ADec 19, 2000

Operational amplifier

FUJITSU LTD34 citations92
US5479088ADec 26, 1995

Chopper type DC-DC converter

FUJITSU LTD34 citations92
US7443147B2Oct 28, 2008

DC-DC converter with step-up and step-down control capable of varying the offset voltage of the PWM triangle

FUJITSU LTD26 citations91
US7340559B2Mar 4, 2008

Memory product controller, memory product control method, and memory product

FUJITSU LTD9 citations84
US7221131B2May 22, 2007

Control circuit for DC-DC converter in semiconductor integrated circuit device

FUJITSU LTD18 citations84
US5159288AOct 27, 1992

Receiver circuit having first and second amplifiers

FUJITSU LTD10 citations74
US10341346B2Jul 2, 2019

Information processing method, information processing apparatus, and storage medium

FUJITSU LTD4 citations73
US9716694B2Jul 25, 2017

Encryption method and information processing device

FUJITSU LTD2 citations73
US11265313B2Mar 1, 2022

Authentication control device and authentication control method

FUJITSU LTD2 citations72
US11245700B2Feb 8, 2022

Information processing apparatus, information processing method, and recording medium recording information processing program

FUJITSU LTD4 citations72
US6667607B2Dec 23, 2003

Power supply circuit for clamping excessive input voltage at predetermined voltage

FUJITSU LTD8 citations72
US10275368B2Apr 30, 2019

Terminal device, external peripheral device and external peripheral device control method

FUJITSU LTD1 citations63
US9471298B2Oct 18, 2016

Information processing apparatus, control method, and storage medium

FUJITSU LTD2 citations63
US9141428B2Sep 22, 2015

Information processing apparatus and information processing method

FUJITSU LTD3 citations63
US7218088B2May 15, 2007

Control circuit of DC-DC converter and control method thereof

FUJITSU LTD2 citations63
US11775660B2Oct 3, 2023

Transmission of data usable by others based on an appropriate timing and a transmission condition

FUJITSU LTD0 citations62
US10659457B2May 19, 2020

Information processing device, information processing system, and information processing method

FUJITSU LTD1 citations62
US10440111B2Oct 8, 2019

Application execution program, application execution method, and information processing terminal device that executes application

FUJITSU LTD1 citations62
US7352163B2Apr 1, 2008

Early effect cancelling circuit, differential amplifier, linear regulator, and early effect canceling method

FUJITSU LTD2 citations62
US5548162AAug 20, 1996

Electronic circuit having comparator

FUJITSU LTD3 citations61
US11343320B2May 24, 2022

Information processing apparatus, access control system, and non-transitory computer-readable storage medium for storing access control program

FUJITSU LTD0 citations52
US9900835B2Feb 20, 2018

Terminal device, communication method, and storage medium

FUJITSU LTD0 citations52

FUJITSU SEMICONDUCTOR LTD

3 patents

MITSUBISHI ELECTRIC CORP

2 patents

ITO HIDENOBU

2 patents

HASEGAWA MORIHITO

2 patents

TANIOKA HIDEAKI

1 patent

NAGOYA OILCHEMICAL

1 patent

NIMURA KAZUAKI

1 patent

YASAKI KOUICHI

1 patent

NAKAMURA YOSUKE

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.