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Inventor

Toshiya Uchida

Inventor
Kawasaki, JP

Overview

82→
Patents
1987–2017
Patent span
Physics
Primary field (CPC G)

Patents· 82 as inventor

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

G11Cprimary
G11CStatic stores48%
G06FElectric digital data processing7%
H03KPulse technique7%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles4%
G01RMeasuring electric variables3%
H10DInorganic electric semiconductor devices3%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h103%
G05FSystems for regulating electric or magnetic variables2%
G09GArrangements or circuits for control of indicating devices using static means to present variable information2%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h102%
PatentTitleYear
9,709,092'Fluid dynamic bearing, motor, and optical deflector'20179,224,487'Semiconductor memory read and write access'20158,588,006'Semiconductor memory including switching circuit for selecting data supply'20138,449,189'Motor with aerodynamic pressure bearing mechanism'20138,385,128'Semiconductor memory'20138,264,881'Semiconductor memory including pads coupled to each other'20128,077,537'Memory device, memory controller and memory system'20118,015,389'Memory device, memory controller and memory system'20118,004,921'Memory device, memory controller and memory system'20117,861,043'Semiconductor memory device, semiconductor integrated circuit system using the same, and control method of semiconductor memory device'20107,814,294'Memory device, memory controller and memory system'20107,774,577'Memory device, memory controller and memory system'20107,741,723'Semiconductor device comprising chip on chip structure'20107,729,200'Memory device, memory controller and memory system'20107,668,040'Memory device, memory controller and memory system'20107,508,252'Semiconductor integrated circuit device'20097,483,331'Semiconductor memory, memory system, and operation method of memory system'20097,369,443'Semiconductor device with adjustable signal drive power'20087,323,789'Multiple chip package and IC chips'20087,221,574'Semiconductor storage device'20077,158,435'Fuse circuit and semiconductor integrated circuit device'20077,113,027'Semiconductor integrated circuit device'20066,999,358'Semiconductor memory device'20066,961,830'Semiconductor memory device with fast masking process in burst write mode'20056,876,225'Input/output interfacing circuit, input/output interface, and semiconductor device having input/out interfacing circuit'20056,829,195'Semiconductor memory device and information processing system'20046,774,655'Semiconductor device, method of testing the semiconductor device, and semiconductor integrated circuit'20046,754,126'Semiconductor memory'20046,728,157'Semiconductor memory'20046,696,859'Input/output interfacing circuit, input/output interface, and semiconductor device having input/out interfacing circuit'20046,659,167'Door mechanism of automotive air conditioning device'20036,654,298'Semiconductor memory device'20036,636,444'Semiconductor memory device having improved data transfer rate without providing a register for holding write data'20036,628,562'Method and apparatus for high-speed read operation in semiconductor memory'20036,629,224'Method for operating a semiconductor memory device having a plurality of operating modes for controlling an internal circuit'20036,621,283'Semiconductor device, method of testing the semiconductor device, and semiconductor integrated circuit'20036,614,712'Semiconductor memory device'20036,567,923'Semiconductor memory device achieving faster operation based on earlier timings of latch operations'20036,545,942'Semiconductor memory device and information processing unit'20036,535,452'Semiconductor memory device having error correction function for data reading during refresh operation'20036,535,965'Semiconductor memory device with fast masking process in burst write mode'20036,529,435'Semiconductor memory device'20036,529,439'Semiconductor memory device'20036,525,570'Input/output interfacing circuit, input/output interface, and semiconductor device having input/output interfacing circuit'20036,450,877'Door mechanism of automotive air conditioning device'20026,429,705'Resetting circuit independent of a transistor\'s threshold'20026,359,813'Semiconductor memory device having improved data transfer rate without providing a register for holding write data'20026,353,561'Semiconductor integrated circuit and method for controlling the same'20026,337,833'Memory device'20026,333,864'Power supply adjusting circuit and a semiconductor device using the same'20016,330,682'Semiconductor memory device achieving faster operation based on earlier timings of latch operations'20016,305,462'Door mechanism of automobile air conditioner'20016,270,400'Door mechanism for automobile air conditioner'20016,188,641'Synchronous semiconductor memory device having input circuit with reduced power consumption'20016,185,149'Semiconductor integrated circuit memory'20016,137,348'Semiconductor device for generating two or more different internal voltages'20006,104,659'Memory device'20006,078,210'Internal voltage generating circuit'20006,078,514'Semiconductor device and semiconductor system for high-speed data transfer'20006,048,263'Heating, ventilation, and air conditioning unit for automotive vehicles'20006,023,175'Level interface circuit'20006,020,612'Semiconductor integrated circuit having efficient layout of wiring lines'20005,995,429'Semiconductor memory device capable of multiple word-line selection and method of testing same'19995,953,247'Dram with dummy word lines'19995,930,183'Semiconductor memory device'19995,926,046'Semiconductor integrated circuit employing smaller number of elements to provide phase-locked clock signal'19995,822,255'Semiconductor integrated circuit for supplying a control signal to a plurality of object circuits'19985,804,988'Logic and level conversion circuit'19985,740,123'Semiconductor integrated circuit for changing pulse width according to frequency of external signal'19985,715,203'Semiconductor memory device and automatic bit line precharge method therefor'19985,694,361'Output circuit'19975,641,986'Semiconductor device'19975,625,596'Semiconductor memory device with improved operating speed'19975,598,363'Semiconductor device having an improved reliability'19975,579,272'Semiconductor memory device with data compression test function and its testing method'19965,555,206'Semiconductor memory device'19965,548,437'Optical deflector provided with scanning mirror rotatable around shaft by dynamic air pressure'19965,544,109'Semiconductor memory device'19965,506,495'Step-down circuit with stabilized internal power-supply'19965,227,996'Semiconductor memory device having word line driver'19934,865,249'Safety device'19894,698,774'Method of and apparatus for controlling automatic soldering system'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2013Based in Tokyo, JP· patent location history
1993–2008Patents assigned to FUJITSU LTD (56)· patent assignee history
1993–2011Based in Kawasaki, JP· patent location history
2000–2003Based in Novi, MI, US· patent location history
2001–2003Patents assigned to CALSONIC KANSEI CORP (3)· patent assignee history
2009–2010Patents assigned to FUJITSU MICROELECTRONICS LTD (4)· patent assignee history
2010–2013Patents assigned to FUJITSU SEMICONDUCTOR LTD (10)· patent assignee history
2011–2013Patents assigned to UCHIDA TOSHIYA (5)· patent assignee history
2013–2017Based in Iruma, JP· patent location history
2013–2015Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD561993–2008
FUJITSU SEMICONDUCTOR LTD102010–2013
UCHIDA TOSHIYAself52011–2013
FUJITSU MICROELECTRONICS LTD42009–2010
CALSONIC KANSEI CORP32001–2003
Locations
LocationPatentsSpan
Kawasaki, JP671993–2011
Novi, MI, US52000–2003
Tokyo, JP31987–2013
Iruma, JP22013–2017
Yokohama, JP22013–2015