LexDanaLexDanabeta
Inventor

Hisaharu Takeuchi

Inventor
Odawara, JP

Overview

68→
Patents
1976–2020
Patent span
Physics
Primary field (CPC G)

Patents· 68 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing45%
G11BInformation storage based on relative movement between record carrier and transducer13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof6%
H04NPictorial communication, e.g. television5%
Y02TClimate change mitigation technologies related to transportation5%
A41DOuterwear3%
F02DControlling combustion engines3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
Y10TTechnical subjects covered by former us classification3%
B01DSeparation2%
PatentTitleYear
10,592,150Storage apparatus202010,482,019Storage apparatus and control method thereof201910,415,520Fuel supply device201910,296,229Storage apparatus201910,060,375Abnormality diagnosis apparatus and abnormality diagnosis method20189,995,258Fuel supply device and control method20189,423,984'Storage apparatus and control method thereof'20169,122,416'Mainframe storage apparatus that utilizes thin provisioning'20158,918,551'Storage system'20148,832,400'Storage apparatus and control method thereof'20148,688,950'Mainframe storage apparatus that utilizes thin provisioning'20148,645,658'Storage system comprising plurality of storage system modules'20148,621,119'Storage system'20138,484,426'Storage apparatus and control method thereof'20138,380,893'Storage system'20138,356,157'Virtualization system and area allocation control method'20138,151,013'Storage system'20128,032,731'Virtualization system and area allocation control method'20117,984,260'Storage system provided with a plurality of controller modules'20117,912,996'Storage system'20117,849,258'Storage apparatus and data verification method for the same'20107,831,744'Storage system and ownership transfer method'20107,814,289'Virtualization system and area allocation control method'20107,620,794'Storage system with storage apparatuses including virtual switches'20097,600,089'Storage apparatus for asynchronous remote copying'20097,373,465'Data processing system configuring and transmitting access request frames with a field in channel command words to accommendate a plurality of logical device address data therein'20087,356,623'Storage system processing read/write data requests with or without logical storage area information'20087,334,069'Array system controls request based on information received from host computer'20087,171,517'Storage apparatus'20077,117,387'Method and apparatus for writing data and validating data in a recording medium'20067,039,728'Information processing device and method'20067,035,980'Effects of prefetching on I/O requests in an information processing system'20067,032,085'Storage system with a data sort function'20066,854,023'Data processing system and storage control device used therefor'20056,816,926'Storage system'20046,805,105'Fuel supply system for alternative fuel'20046,754,727'Data processing system and storage control device used therefor'20046,719,224'Fuel injector and fuel injection system'20046,721,823'Storage system'20046,697,866'Access control method for data stored in fixed-block length format in computer configurations utilizing variable length data format interfaces'20046,607,995'Lining cloth and method for producing the same'20036,567,865'Storage System'20036,237,570'Accumulator fuel injection apparatus'20015,835,939'Data transfer control method and apparatus for external storage subsystem adapted to perform erasing after writing'19985,734,813'Storage apparatus system for reallocating data records among parity groups'19985,689,728'Controller of paths for data transfer in system having external memory device'19975,640,600'Storage controller and bus control method for use therewith'19975,568,628'Storage control method and apparatus for highly reliable storage controller with multiple cache memories'19965,457,791'Storage system and method of control'19955,325,506'Method of changing the track and recording data'19945,315,451'Rotating storage track format emulation'19945,315,447'Disk control method of format write operation using data distance on a track'19945,179,684'Method of changing the track and recording data'19935,119,488'Input/output system implementing several access paths for rerouting data in the event one path fails'19924,951,137'Image track display apparatus'19904,926,272'Method for controlling a rotating storage unit'19904,851,934'Analog signal synthesizing processing circuit with periodic noise compensation'19894,807,180'Multiple control system for disk storage and method for realizing same'19894,805,048'Method for controlling to keep off defects on magnetic disks'19894,796,123'Slow reproducing apparatus for VTR or VCR using image memory'19894,792,917'Control apparatus for simultaneous data transfer'19884,788,604'Video system with a special reproduction mode using an image memory'19884,707,269'Method for separating an oil from an oil-containing liquid'19874,663,222'Non-woven fabric, and oil water separating filter and oil-water separating method'19874,510,578'Signal encoder using orthogonal transform'19854,460,931'Control apparatus for a recording/playback system using an endless recording medium'19844,313,141'Position shift apparatus'19823,945,582'Cassette tape'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to TOKYO SHIBAURA ELECTRIC CO (4)· patent assignee history
1976–1989Based in Kawasaki, JP· patent location history
1988–2020Patents assigned to HITACHI LTD (51)· patent assignee history
1988–1990Patents assigned to TOSHIBA KK (4)· patent assignee history
1988–2016Based in Odawara, JP· patent location history
2001–2019Patents assigned to DENSO CORP (6)· patent assignee history
2001–2004Based in Tokoname, JP· patent location history
2005–2020Based in Tokyo, JP· patent location history
2012–2014Patents assigned to TAKEUCHI HISAHARU (6)· patent assignee history
2018–2019Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD511988–2020
DENSO CORP62001–2019
TAKEUCHI HISAHARUself62012–2014
TOKYO SHIBAURA ELECTRIC CO41976–1985
TOSHIBA KK41988–1990
Locations
LocationPatentsSpan
Odawara, JP461988–2016
Kawasaki, JP61976–1989
Tokyo, JP52005–2020
Kariya, JP32018–2019
Tokoname, JP32001–2004