Inventor
YAMAZOE TAKANORI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “YAMAZOE TAKANORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RENESAS TECH CORP
11 patentsUS7286401B2Oct 23, 2007
Nonvolatile semiconductor memory device
RENESAS TECH CORP29 citations92
US7254084B2Aug 7, 2007
Data processing device
RENESAS TECH CORP16 citations92
US7251162B2Jul 31, 2007
Nonvolatile memory with multi-frequency charge pump control
RENESAS TECH CORP29 citations92
US7215179B2May 8, 2007
Booster circuit
RENESAS TECH CORP30 citations92
US7221610B2May 22, 2007
Charge pump circuit for generating high voltages required in read/write/erase/standby modes in non-volatile memory device
RENESAS TECH CORP25 citations87
US7512007B2Mar 31, 2009
Data processing device
RENESAS TECH CORP12 citations84
US7212441B2May 1, 2007
Non volatile semiconductor memory device
RENESAS TECH CORP10 citations84
US7652924B2Jan 26, 2010
Data processing circuit for contactless IC card
RENESAS TECH CORP3 citations63
US7411831B2Aug 12, 2008
Disk processing apparatus with voltage generating circuit having a boost ratio control
RENESAS TECH CORP4 citations63
US7228377B2Jun 5, 2007
Semiconductor integrated circuit device, IC card, and mobile terminal
RENESAS TECH CORP4 citations62
US7385853B2Jun 10, 2008
Data processing device
RENESAS TECH CORP0 citations52
HITACHI LTD
10 patentsUS7994923B2Aug 9, 2011
Non-contact electronic device
HITACHI LTD15 citations84
US10338148B2Jul 2, 2019
Communication device and communication system
HITACHI LTD3 citations73
US10572325B2Feb 25, 2020
Power storage management system
HITACHI LTD3 citations72
US10193190B2Jan 29, 2019
Battery control system
HITACHI LTD5 citations72
US9981559B2May 29, 2018
Battery control system, and battery system
HITACHI LTD3 citations72
US6590809B2Jul 8, 2003
Non-volatile semiconductor memory device
HITACHI LTD3 citations63
US7902961B2Mar 8, 2011
RFID system and reader writer
HITACHI LTD5 citations62
US11437840B2Sep 6, 2022
Battery control system
HITACHI LTD0 citations52
US9987945B2Jun 5, 2018
Radio battery system, and cell controller and battery controller that have radio battery system
HITACHI LTD0 citations52
US10564223B2Feb 18, 2020
Power storage system, control system of secondary battery, and control method of secondary battery
HITACHI LTD0 citations42
HITACHI AUTOMOTIVE SYSTEMS LTD
4 patentsUS11226376B2Jan 18, 2022
Storage battery control device
HITACHI AUTOMOTIVE SYSTEMS LTD68 citations97
US10818983B2Oct 27, 2020
Battery management device and system, and hybrid vehicle control system for utilizing battery performance while maintaining battery life
HITACHI AUTOMOTIVE SYSTEMS LTD4 citations72
US10680453B2Jun 9, 2020
Battery control device
HITACHI AUTOMOTIVE SYSTEMS LTD2 citations72
US9800137B2Oct 24, 2017
Power supply startup system
HITACHI AUTOMOTIVE SYSTEMS LTD1 citations52
VEHICLE ENERGY JAPAN INC
4 patentsUS11532841B2Dec 20, 2022
Storage battery control device
VEHICLE ENERGY JAPAN INC0 citations62
US11267342B2Mar 8, 2022
Battery control system
VEHICLE ENERGY JAPAN INC0 citations62
US11247581B2Feb 15, 2022
Battery control device
VEHICLE ENERGY JAPAN INC0 citations62
US10879570B2Dec 29, 2020
Storage battery control device
VEHICLE ENERGY JAPAN INC1 citations62