Inventor
Makoto Kitagawa
Inventor
Kanagawa, JP
Overview
Patents· 97 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores42%
G09GArrangements or circuits for control of indicating devices using static means to present variable information11%
H01LSemiconductor devices6%
H10BElectronic memory devices6%
G06FElectric digital data processing6%
H10NElectric solid-state devices not otherwise provided for6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H04NPictorial communication, e.g. television3%
B62KCycles1%
F02BInternal-combustion piston engines1%
PatentTitleYear
10,783,961Memory cells, memory systems, and memory programming methods202010,770,143Memory systems and memory programming methods202010,748,613Memory sense amplifiers and memory verification methods202010,706,925Non-volatile memory device and method of controlling non-volatile memory device202010,650,762Display device202010,622,067Memory systems and memory writing methods202010,438,661Memory devices and methods of writing memory cells at different moments in time201910,395,731Memory cells, memory systems, and memory programming methods201910,395,730Non-volatile memory device with variable readout reference201910,304,528Memory device, memory system, and memory control method201910,249,366Integrated circuit system with non-volatile memory stress suppression and method of manufacture thereof201910,176,868Memory systems and memory programming methods201910,147,487Memory sense amplifiers and memory verification methods201810,121,539Memory systems and memory programming methods201810,115,669High density nonvolatile memory cell unit array201810,074,425Page programming sequences and assignment schemes for a memory device20189,911,489'Memory cells, memory systems, and memory programming methods'20189,905,300'Memory device with variable trim parameters'20189,799,412'Memory having a plurality of memory cells and a plurality of word lines'20179,799,398'Memory cell verification circuits, memory cell sense circuits and memory cell verification methods'20179,715,928'Page programming sequences and assignment schemes for a memory device'20179,646,690'Non-volatile memory system with reset verification mechanism and method of operation thereof'20179,633,728'Memory systems and memory programming methods'20179,594,516'Memory device with variable trim parameters'20179,576,618'Memory devices, memory device operational methods, and memory device implementation methods'20179,530,469'Integrated circuit system with non-volatile memory stress suppression and method of manufacture thereof'20169,496,034'Memory device with a common source line masking circuit'20169,373,397'Page programming sequences and assignment schemes for a memory device'20169,349,450'Memory devices and memory operational methods including single erase operation of conductive bridge memory cells'20169,311,999'Memory sense amplifiers and memory verification methods'20169,230,616'Memory devices, memory device operational methods, and memory device implementation methods'20169,153,317'Non-volatile memory system with power reduction mechanism and method of operation thereof'20159,123,414'Memory systems and memory programming methods'20159,093,147'Method and apparatus for common source line charge transfer'20159,070,441'Non-volatile memory system with reset verification mechanism and method of operation thereof'20159,007,837'Non-volatile memory system with reset control mechanism and method of operation thereof'20158,913,416'Variable-resistance memory device and its operation method'20148,842,463'Storage apparatus and operation method for operating the same'20148,743,588'Resistance-change memory device and method of operating the same'20148,619,183'Image pickup apparatus and optical-axis control method'20138,587,986'Variable-resistance memory device and its driving method'20138,576,608'Memory apparatus'20138,570,787'Storage apparatus and operation method for operating the same'20138,559,253'Variable-resistance memory device with charge sharing that discharges pre-charge voltage of a selected bit line to share charge with unselected bit lines'20138,482,950'Non-volatile semiconductor memory device that changes a load capacitance of a sense node in accordance with a logic value of read information'20138,416,602'Nonvolatile semiconductor memory device'20138,379,430'Memory device and method of reading memory device'20138,335,117'Memory device with inhibit control sections'20128,238,132'Semiconductor device'20128,238,138'Semiconductor memory device and its operation method'20128,223,530'Variable-resistance memory device and its operation method'20128,144,499'Variable resistance memory device'20128,102,716'Nonvolatile semiconductor memory device and method for performing verify write operation on the same'20128,094,491'Semiconductor device'20127,916,556'Semiconductor memory device, sense amplifier circuit and memory cell reading method using a threshold correction circuitry'20117,777,737'Active matrix type liquid crystal display device'20107,756,978'Multiplicity adjustment system and method'20107,755,937'Semiconductor device'20107,728,805'Liquid crystal display capable of making flicker difficult to be observed and reducing power consumption'20107,558,134'Semiconductor memory device and its operation method'20097,486,571'Semiconductor memory device'20097,196,701'Driving apparatus for display device'20077,190,381'Liquid crystal display device and adjusting method of the same'20077,091,946'Display device'20067,030,871'Active matrix display device'20066,891,427'Charge pump type power supply circuit and driving circuit for display device and display device using such power supply circuit'20056,888,528'Liquid crystal display apparatus having light collecting mechanism'20056,876,365'Signal processing circuit for display device'20056,804,154'Semiconductor memory device including power generation circuit implementing stable operation'20046,744,273'Semiconductor device capable of reducing noise to signal line'20046,578,159'Transaction processing method and apparatus'20036,502,124'Method of and apparatus for managing licensed software'20026,483,496'Drive circuit for display apparatus'20026,278,496'Digital correction circuit and image data processing apparatus equipped with a digital correction circuit'20016,189,032'Client-server system for controlling access rights to certain services by a user of a client terminal'20016,127,991'Method of driving flat panel display apparatus for multi-gradation display'20006,117,792'Method for manufacturing semiconductor device'20006,118,905'Image data processing through changing error diffusing technique depending upon kind of images'20005,990,855'Image information process apparatus for causing a display to display continuous tones in a pseudo manner'19995,802,260'Printing system'19985,799,206'Remote print system having a plurality of computers which are capable of monitoring and controlling operations of a remote printer'19985,625,757'Printing system'1997D0375281'Motorcycle'1996D0372442'Motorcycle'1996D0344046'Motorcycle'19945,107,949'Motorcycle'1992D0321676'Motorcycle'1991D0313207'Rear side cover for a motorcycle'1990D0309127'Motorcycle rear carrier unit'1990D0305747'Motorcycle'1990D0300427'Shell of a motorcycle rear carrier unit'1989D0300418'Shell for a combined dummy fuel tank and side cover unit for a motorcycle'1989D0299016'Motorcycle'1988D0298224'Combined motorcycle front wheel cover and fender unit'19884,762,197'Motorcycle'1988D0296539'Motorcycle'1988D0269170'Motorcycle'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1990Based in Tokyo, JP· patent location history
1988–1996Patents assigned to HONDA MOTOR CO LTD (14)· patent assignee history
1999–2010Patents assigned to SANYO ELECTRIC CO (14)· patent assignee history
2001–2010Based in Gifu, JP· patent location history
2009–2018Patents assigned to SONY CORP (32)· patent assignee history
2009–2014Based in Kanagawa, JP· patent location history
2012–2014Patents assigned to KITAGAWA MAKOTO (17)· patent assignee history
2015–2020Patents assigned to MICRON TECHNOLOGY INC (17)· patent assignee history
2015–2020Based in Folsom, CA, US· patent location history
2015–2020Based in Boise, ID, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SONY CORP | 32 | 2009–2018 |
| KITAGAWA MAKOTOself | 17 | 2012–2014 |
| MICRON TECHNOLOGY INC | 17 | 2015–2020 |
| HONDA MOTOR CO LTD | 14 | 1988–1996 |
| SANYO ELECTRIC CO | 14 | 1999–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kanagawa, JP | 21 | 2009–2014 |
| Folsom, California, US | 20 | 2015–2020 |
| Boise, ID, US | 11 | 2015–2020 |
| Gifu, JP | 11 | 2001–2010 |
| Tokyo, JP | 9 | 1983–1990 |