LexDanaLexDanabeta
Inventor

Yutaka Nakamura

Inventor
Kyoto, JP

Overview

146→
Patents
1987–2021
Patent span
Physics
Primary field (CPC G)

Patents· 146 as inventor

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

G06Fprimary
G06FElectric digital data processing8%
LOC147%
G11CStatic stores7%
G11BInformation storage based on relative movement between record carrier and transducer6%
H03KPulse technique5%
H04MTelephonic communication4%
H05KPrinted circuits4%
Y10TTechnical subjects covered by former us classification3%
B82YSpecific uses or applications of nanostructures3%
G06KGraphical data reading3%
PatentTitleYear
11,082,253Communication system202110,762,419Digitial STDP synapse and LIF neuron-based neuromorphic system202010,755,767Sense amplifiers for wider I/O memory device202010,748,058LUT based neuron membrane potential update scheme in STDP neuromorphic systems202010,552,731Digital STDP synapse and LIF neuron-based neuromorphic system202010,450,253Preparation process of perfluoroalkyl compound with monohydroperfluoroalkane as starting material201910,360,958Dual power rail cascode driver201910,261,881Information processing apparatus, information processing system, information processing method, computer program, and storage medium201910,238,189Wearing band for electronic device and electronic device201910,115,450Cascode complimentary dual level shifter201810,054,981Overturn prevention device for apparatus including tiltable housing20189,939,009Structure and electronic apparatus20189,859,704'Node isolation for protection from electrostatic discharge (ESD) damage'20189,826,647'Connecting system of multi-section housing and electronic device provided with that connecting system'20179,750,144'Connecting system of multi-section housing and electronic device provided with that connecting system'20179,628,637'Information processing system, image forming apparatus, and computer program product configured to combine personal information with document image'20179,601,921'Tie-off circuit with output node isolation for protection from electrostatic discharge (ESD) damage'20179,580,948'Connecting system of multi-section housing and electronic device provided with that connecting system'20179,565,906'Multi-joint bending structure and wearable device using multi-joint bending structure'20179,281,821'Time division multiplexed limited switch dynamic logic'20169,276,580'Time division multiplexed limited switch dynamic logic'20169,030,812'Joining structure of multi-segment housing and electronic device provided with that joining structure'20159,030,235'Time division multiplexed limited switch dynamic logic'20159,030,234'Time division multiplexed limited switch dynamic logic'20159,026,186'Slide assist system'20159,004,950'Card device and socket'20158,999,120'Ionized water production method and production device'20158,954,350'Order supporting apparatus, control method for an order supporting apparatus, order supporting system, and computer readable storage medium'20158,841,936'Differential output circuit and semiconductor integrated circuit'20148,708,749'High-speed interface connector'20148,654,577'Shared bit line SMT MRAM array with shunting transistors between bit lines'20148,604,832'Time division multiplexed limited switch dynamic logic'20138,576,618'Shared bit line SMT MRAM array with shunting transistors between bit lines'20138,570,793'Shared bit line SMT MRAM array with shunting transistors between bit lines'20138,570,541'Image forming device and power consumption control method in an image forming device'20138,565,014'Shared bit line SMT MRAM array with shunting transistors between bit lines'20138,493,093'Time division multiplexed limited switch dynamic logic'20138,456,899'Spin-torque transfer magneto-resistive memory architecture'20138,456,901'Spin-torque transfer magneto-resistive memory architecture'20138,446,757'Spin-torque transfer magneto-resistive memory architecture'20138,437,181'Shared bit line SMT MRAM array with shunting transistors between the bit lines'20138,267,397'Recording material feeding device, recording apparatus and liquid ejecting apparatus'20128,243,457'Electronic component mounting structure, electronic device and manufacturing method of an electronic device'20128,225,518'Manual surveying instrument having collimation assisting device'2012D0657750'Surge suppression unit for magnetic contactor'2012D0657751'Surge suppression unit for magnetic contactor'2012D0656905'Magnetic contactor'2012D0656467'Auxiliary contact block for magnetic contactor'20128,135,622'Order support system, device monitoring method, and program product'2012D0655252'Mechanical interlock unit for magnetic contactor'2012D0655251'Auxiliary contact block for magnetic contactor'20128,125,786'Memory card'20128,025,237'Antenna built-in module, card type information device, and methods for manufacturing them'20118,005,725'Order supporting system, order supporting method, and recording medium'2011D0643432'Memory card'2011D0643431'Memory card'20117,988,474'Electronic apparatus and flat cable'2011D0639812'Memory card'2011D0639302'Memory card'20117,925,922'Failover method and system for a computer system having clustering configuration'20117,912,944'Information processing apparatus, process control method, and process control program product'20117,856,313'Electronic device, display processing method and program'20107,825,367'Rotary encoder'20107,724,056'Semiconductor integrated circuit device operating in synchronism with clock and method for controlling duty of clock'20107,707,430'Digital content protection system'20107,702,846'Memory controller, nonvolatile storage device, nonvolatile storage system, and data writing method'20107,694,959'Recording material feeding device, recording apparatus and liquid ejecting apparatus'20107,668,024'Hybrid static and dynamic sensing for memory arrays'20107,616,447'IC card'20097,616,510'Dynamic semiconductor storage device and method for operating same'20097,601,031'Memory card adapter'2009D0588597'IC memory card'2009D0588598'IC memory card'2009D0588599'IC memory card'2009D0588133'IC memory card'2009D0588135'IC memory card'2009D0588134'IC memory card'20097,489,462'Master medium and magnetic recording medium'20097,488,214'Memory card connector'20097,459,096'Method of making magnetic recording medium and die therefor'20087,460,322'Magnetic transferring apparatus'2008D0579758'Sash lock'20087,402,333'Tube-like plastic container and preform therefor'20087,402,685'Process of producing dioxane glycol'20087,397,627'Method of detecting position of head for recording medium'20087,362,524'Magnetic pattern transfer method'20087,349,288'Ultra high-speed Nor-type LSDL/Domino combined address decoder'20087,339,655'Electric optical distance wavelength meter'20087,336,346'Distance measuring device and method thereof'20087,298,845'Digital content protection system'20077,205,557'Variable rectangle-type electron beam exposure apparatus and pattern exposure-formation method'2007D0533556'IC memory card'20067,115,328'Master disk for transferring magnetic pattern and magnetic recording medium'20067,110,201'Master medium for magnetic transfer and magnetic disk and magnetic disk drive'20067,099,094'Magnetic pattern transferring method for performing a magnetic pattern transfer'2006D0517072'IC memory card'20067,012,775'Writer for head positioning information over recording medium'20066,977,785'Magnetic pattern transferring method for performing a magnetic pattern transfer while correcting a magnetically different part'20056,972,362'Method and device for generating electronic sounds and portable apparatus utilizing such device and method'20056,960,749'Automatic focusing mechanism for mounting on measuring device'2005D0510935'IC memory card'2005D0510579'IC memory card'20056,954,389'Dynamic semiconductor storage device and method of reading and writing operations thereof'20056,950,254'Magnetic transfer apparatus for establishing magnetic pattern on magnetic disk'20056,944,076'Dynamic semiconductor memory device and bit line precharge method therefor'20056,938,220'Information processing apparatus'20056,922,899'Rotary encoder'2005D0507795'IC memory card'20056,918,757'Combustion apparatus'20056,909,475'Display unit and portable terminal unit'2005D0505959'IC memory card'20056,890,621'Stretch blow receptacle and molding method of the same'20056,859,535'Digital content protection system'20056,842,395'Semiconductor memory card, method of controlling the same and interface apparatus for semiconductor memory card'20056,829,490'Folding electronic apparatus and flexible substrate thereof'20046,655,244'Centering apparatus and method'20036,572,418'Terminal device of electric apparatus'20036,554,640'Radio communication equipment having a floating connector'20036,529,714'Radio communication equipment'2003D0467586'IC memory card'20026,450,702'Micro actuator having clamping parts'2002D0460456'IC memory card'2002D0459355'IC memory card'20026,331,891'Apparatus and method for assembling semiconductor device and semiconductor device thus fabricated'20016,111,488'Electromagnetic contactor'20006,030,535'Method of and apparatus for producing potable water and salt'20006,031,732'Electronic apparatus with a shield structure and a shield case used in the shield structure and a manufacturing method of the shield case'20005,916,458'Production of optical module assembly'19995,796,406'Gesture-based input information processing apparatus'19985,752,395'Golden ornament and method for production thereof'19985,663,501'Method and apparatus for determining seismic vulnerability of a structure'19975,622,217'Injection apparatus for a die casting machine'19975,583,543'Pen input processing apparatus'19965,578,756'Method and apparatus for evaluating soundness of block-like structures'19965,499,267'Spread spectrum communication system'19965,481,278'Information processing apparatus'19965,475,395'Reflecting mirror-equipped GPS receiving antenna apparatus'19955,438,482'Electronic apparatus having a shield structure'1995D0358558'Satellite location measuring receiver'19955,324,758'Vibration damping material of asphalt cement'19945,287,343'Network administration system'19945,220,540'Data processing apparatus with schedule creation, prioritization, display and control functions'1993D0335822'Satellite location measuring receiver'19935,127,751'Printing apparatus with improved work of ink ribbon replacement'19924,639,292'Drying cylinder for use in paper making'19874,639,291'Method of controlling moisture profile in paper web in paper drying process and apparatus practicing same'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2019Based in Atsugi, JP· patent location history
1994–2015Based in Tokyo, JP· patent location history
1995–2014Patents assigned to TOSHIBA KK (12)· patent assignee history
1996–2020Based in Kyoto, JP· patent location history
1999–2019Patents assigned to FUJITSU LTD (26)· patent assignee history
1999–2014Based in Kawasaki, JP· patent location history
2005–2020Patents assigned to IBM (27)· patent assignee history
2005–2019Based in Kanagawa, JP· patent location history
2009–2014Patents assigned to PANASONIC CORP (16)· patent assignee history
2012–2019Patents assigned to NAKAMURA YUTAKA (24)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM272005–2020
FUJITSU LTD261999–2019
NAKAMURA YUTAKAself242012–2019
PANASONIC CORP162009–2014
TOSHIBA KK121995–2014
Locations
LocationPatentsSpan
Kyoto, JP541996–2020
Kawasaki, JP191999–2014
Tokyo, JP141994–2015
Atsugi, JP111993–2019
Kanagawa, JP102005–2019