P

Inventor

SATO TAKAO

JP117 patents
⚠️ This page may combine multiple inventors who share the name “SATO TAKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

24 patents
US7827351B2Nov 2, 2010

Storage system having RAID level changing function

HITACHI LTD345 citations97
US6792557B1Sep 14, 2004

Storage area network system

HITACHI LTD39 citations92
US5257352AOct 26, 1993

Input/output control method and system

HITACHI LTD52 citations92
US4703422AOct 27, 1987

Memory hierarchy control method with replacement based on request frequency

HITACHI LTD29 citations92
US5457791AOct 10, 1995

Storage system and method of control

HITACHI LTD50 citations91
US7653831B2Jan 26, 2010

Storage system and data guarantee method

HITACHI LTD9 citations84
US6970973B2Nov 29, 2005

Disk array system having an extended load balancing function

HITACHI LTD17 citations84
US7315960B2Jan 1, 2008

Storage area network system

HITACHI LTD10 citations83
US6206658B1Mar 27, 2001

Organic substance processing system and organic substance processing apparatus

HITACHI LTD17 citations82
US4263580AApr 21, 1981

Monitor system for operation of solenoid operated devices

HITACHI LTD26 citations82
US7725445B2May 25, 2010

Data replication among storage systems

HITACHI LTD6 citations74
US6915403B2Jul 5, 2005

Apparatus and method for logical volume reallocation

HITACHI LTD7 citations74
US4777010AOct 11, 1988

Rod drive control system for nuclear reactors

HITACHI LTD9 citations74
US4707621ANov 17, 1987

Multiplex control apparatus having middle value selection circuit

HITACHI LTD11 citations74
US4593249AJun 3, 1986

Middle value selection circuit

HITACHI LTD9 citations74
US4440715AApr 3, 1984

Method of controlling nuclear power plant

HITACHI LTD16 citations74
US4354224AOct 12, 1982

Manipulation-variable separated type system control method and apparatus

HITACHI LTD12 citations74
US4290850ASep 22, 1981

Method and apparatus for controlling feedwater flow to steam generating device

HITACHI LTD17 citations74
US4287508ASep 1, 1981

Information transmitting and receiving apparatus

HITACHI LTD15 citations74
US4066497AJan 3, 1978

Abnormal state detecting apparatus utilizing control rod for use in nuclear reactor

HITACHI LTD12 citations74
US4108720AAug 22, 1978

Control system for boiling-water reactor

HITACHI LTD16 citations73
US7093087B2Aug 15, 2006

Method for controlling storage device controller, storage device controller, and program

HITACHI LTD10 citations72
US7089386B2Aug 8, 2006

Method for controlling storage device controller, storage device controller, and program

HITACHI LTD9 citations72
US6970310B2Nov 29, 2005

Disk control apparatus and its control method

HITACHI LTD11 citations72

TOSHIBA KK

6 patents

HONDA MOTOR CO LTD

4 patents

TOYODA GOSEI KK

2 patents

PANASONIC CORP

1 patent

SATO KATAKO SEISAKUSHO CO LTD

1 patent

HIRAKAWA YUSUKE

1 patent

DAIICHI SEIYAKU CO

1 patent

NIPPON STEEL HARDFACING

1 patent

SINKO SEISAKUSHO CO LTD

1 patent

SERIZAWA KAZUYOSHI

1 patent

MAEDE YUJI

1 patent

FUJIMORI KOGYO CO LTD

1 patent

MIURA MASAYUKI

1 patent

MATSUNAGA TORU

1 patent

JAPAN DISPLAY INC

1 patent

SATO TAKAO

1 patent

ITO RYUSUKE

1 patent

Showing the top 50 of 117 patents by PatentIndex Score.