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name:-0.11758184432983
name:-0.10502505302429
name:-0.013044118881226
ITO; Takafumi Patent Filings

ITO; Takafumi

Patent Applications and Registrations

Patent applications and USPTO patent grants for ITO; Takafumi.The latest application filed is for "optical granular matter sorter".

Company Profile
13.108.104
  • ITO; Takafumi - Tokyo JP
  • Ito; Takafumi - Seto JP
  • ITO; Takafumi - Ome-shi JP
  • Ito; Takafumi - Fukuroi JP
  • Ito; Takafumi - Kariya JP
  • Ito; Takafumi - Ome JP
  • ITO; Takafumi - Isehara-shi Kanagawa
  • Ito; Takafumi - Kakogawa JP
  • ITO; Takafumi - Kariya-city JP
  • ITO; Takafumi - Fukuroi City JP
  • Ito; Takafumi - Shiga JP
  • ITO; TAKAFUMI - KANAGAWA JP
  • Ito; Takafumi - Utsunomiya JP
  • ITO; Takafumi - Kakogawa-shi JP
  • Ito; Takafumi - Hiroshima JP
  • Ito; Takafumi - Utsunomiya-shi JP
  • Ito; Takafumi - Mihara JP
  • Ito; Takafumi - Mihara-shi JP
  • Ito; Takafumi - Ibaraki JP
  • Ito; Takafumi - Matsumoto JP
  • ITO; Takafumi - Matsumoto-shi JP
  • Ito; Takafumi - Toyota JP
  • Ito; Takafumi - Aichi-ken JP
  • Ito; Takafumi - Toyota-city JP
  • Ito; Takafumi - Suwa JP
  • Ito, Takafumi - Suwa-shi JP
  • Ito, Takafumi - Toyota-shi JP
  • Ito; Takafumi - Yokohama JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Optical Granular Matter Sorter
App 20220297162 - ITO; Takafumi ;   et al.
2022-09-22
Piezoelectric Valve And Method Of Manufacturing The Piezoelectric Valve
App 20220213973 - ITO; Takafumi ;   et al.
2022-07-07
Electric motorcycle
Grant D956,630 - Ito July 5, 2
2022-07-05
Memory Card And Host Device Thereof
App 20210240355 - ITO; Takafumi
2021-08-05
Vehicle height adjusting apparatus
Grant 11,072,219 - Hoshino , et al. July 27, 2
2021-07-27
Wireless power supply system and non-transitory tangible computer-readable storage medium
Grant 11,063,474 - Yoshida , et al. July 13, 2
2021-07-13
Memory card and host device thereof
Grant 11,016,672 - Ito May 25, 2
2021-05-25
Automobile Sound Insulation Panel
App 20210146861 - FUKUMOTO; Ichiro ;   et al.
2021-05-20
Automatic brake control apparatus and computer-readable non-transitory storage medium
Grant 10,960,859 - Takeuchi , et al. March 30, 2
2021-03-30
Alkaline water electrolysis diaphragm and method of manufacturing same
Grant 10,914,014 - Ito , et al. February 9, 2
2021-02-09
Electronic information processing system and storage medium
Grant 10,838,512 - Yoshida , et al. November 17, 2
2020-11-17
Memory Card And Host Device Thereof
App 20200319802 - ITO; Takafumi
2020-10-08
Electronic Information Processing System And Storage Medium
App 20200272242 - YOSHIDA; Ichiro ;   et al.
2020-08-27
Piezoelectric valve, method for driving piezoelectric valve, and optical particulate separator equipped with air-jet means using piezoelectric valve
Grant 10,738,905 - Ito , et al. A
2020-08-11
Memory card and host device thereof
Grant 10,732,850 - Ito
2020-08-04
Vehicle Height Adjusting Apparatus
App 20200094646 - HOSHINO; Yukihiro ;   et al.
2020-03-26
Route calculation system, computer program product, and storage medium
Grant 10,578,454 - Takakura , et al.
2020-03-03
Blowing apparatus including piezoelectric valve and optical granular material sorting machine using the blowing apparatus
Grant 10,525,508 - Ito , et al. J
2020-01-07
Piezoelectric Actuator, Abnormality Detection Circuit, And Piezoelectric Valve System
App 20190353276 - ITO; Takafumi ;   et al.
2019-11-21
Cosmetic facial mask
Grant 10,448,727 - Ito , et al. Oc
2019-10-22
Wireless Power Supply System And Non-transitory Tangible Computer-readable Storage Medium
App 20190267847 - YOSHIDA; Ichiro ;   et al.
2019-08-29
Studio Equipment Control System, Method Of Controlling Studio Equipment Control System, And Program
App 20190253640 - NAKAMURA; SENSABURO ;   et al.
2019-08-15
Superconducting rotating machine
Grant 10,367,406 - Ito , et al. July 30, 2
2019-07-30
Memory Card And Host Device Thereof
App 20190129625 - ITO; Takafumi
2019-05-02
Automatic Brake Control Apparatus And Computer-readable Non-transitory Storage Medium
App 20190100175 - TAKEUCHI; Tetsuichi ;   et al.
2019-04-04
Piezoelectric Valve, Method For Driving Piezoelectric Valve, And Optical Particulate Separator Equipped With Air-jet Means Using Piezoelectric Valve
App 20190093784 - ITO; Takafumi ;   et al.
2019-03-28
Route Calculation System, Computer Program Product, And Storage Medium
App 20190049266 - TAKAKURA; Akina ;   et al.
2019-02-14
Memory card and host device thereof
Grant 10,198,191 - Ito Fe
2019-02-05
Blowing Apparatus Including Piezoelectric Valve And Optical Granular Material Sorting Machine Using The Blowing Apparatus
App 20180250714 - ITO; Takafumi ;   et al.
2018-09-06
Apparatus and method for determining work to be picked
Grant 10,040,199 - Ito August 7, 2
2018-08-07
Optical sorting machine
Grant 10,035,176 - Ito , et al. July 31, 2
2018-07-31
Alkaline Water Electrolysis Diaphragm And Method Of Manufacturing Same
App 20180171494 - ITO; Takafumi ;   et al.
2018-06-21
Memory Card And Host Device Thereof
App 20180074726 - ITO; Takafumi
2018-03-15
Memory card and host device thereof
Grant 9,857,991 - Ito January 2, 2
2018-01-02
Valve attachment structure and fluid apparatus to which valve is attached
Grant 9,816,638 - Ito , et al. November 14, 2
2017-11-14
Ejector For Granular Matter Color Sorter
App 20170312790 - ITO; Takafumi ;   et al.
2017-11-02
Superconducting Rotating Machine
App 20170214308 - ITO; Takafumi ;   et al.
2017-07-27
Ejector valve
Grant D788,266 - Ito , et al. May 30, 2
2017-05-30
Blended filament nonwoven fabric
Grant 9,662,601 - Matsuda , et al. May 30, 2
2017-05-30
Field rotor of superconducting rotating machine
Grant 9,595,860 - Sato , et al. March 14, 2
2017-03-14
Apparatus And Method For Determining Work To Be Picked
App 20170057092 - Ito; Takafumi
2017-03-02
Motor vehicle
Grant D776,580 - Fukui , et al. January 17, 2
2017-01-17
Semiconductor device with copyright protection function
Grant 9,536,061 - Ito January 3, 2
2017-01-03
Memory Card And Host Device Thereof
App 20160378358 - ITO; Takafumi
2016-12-29
Valve Attachment Structure And Fluid Apparatus To Which Valve Is Attached
App 20160334028 - Ito; Takafumi ;   et al.
2016-11-17
Measuring apparatus, measuring method, and processing apparatus thereof that obtain displacement amount of an object using clock in synchronization with data request signal
Grant 9,488,501 - Ito , et al. November 8, 2
2016-11-08
Alkaline Water Electrolysis Diaphragm, Method Of Manufacturing Same, And Alkaline Water Electrolyzer
App 20160312371 - KAMEI; Yuji ;   et al.
2016-10-27
Memory card and host device thereof
Grant 9,465,545 - Ito October 11, 2
2016-10-11
Nozzle apparatus
Grant D758,453 - Ito , et al. June 7, 2
2016-06-07
Field Rotor Of Superconducting Rotating Machine
App 20150270769 - Sato; Yoshichika ;   et al.
2015-09-24
Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valve
Grant 9,114,430 - Ito , et al. August 25, 2
2015-08-25
Semiconductor Device With Copyright Protection Function
App 20150227721 - ITO; Takafumi
2015-08-13
Piezoelectric valve, and optical granulated substance sorter equipped with air-blowing means that uses this piezoelectric valve
Grant 9,097,359 - Ito , et al. August 4, 2
2015-08-04
Memory device
Grant 9,058,254 - Ito , et al. June 16, 2
2015-06-16
Semiconductor device with copyright protection function
Grant 9,037,874 - Ito May 19, 2
2015-05-19
Piezoelectric Valve, And Optical Particulate Matter Sorter Provided With Air-blowing Means That Uses Piezoelectric Valve
App 20150060337 - Ito; Takafumi ;   et al.
2015-03-05
Chute for optical sorting machine
Grant 8,944,255 - Ito , et al. February 3, 2
2015-02-03
Memory Card And Host Device Thereof
App 20150026396 - ITO; Takafumi
2015-01-22
Memory card and host device thereof
Grant 8,924,678 - Ito December 30, 2
2014-12-30
Measuring Apparatus, Measuring Method, And Processing Apparatus
App 20140367561 - ITO; Takafumi ;   et al.
2014-12-18
Semiconductor device with a plurality of write conditions and memory system
Grant 8,909,684 - Ito December 9, 2
2014-12-09
Piezoelectric Valve, And Optical Granulated Substance Sorter Equipped With Air-blowing Means That Uses This Piezoelectric Valve
App 20140339141 - Ito; Takafumi ;   et al.
2014-11-20
Cosmetic Facial Mask
App 20140318565 - Ito; Takafumi ;   et al.
2014-10-30
Optical granular material-sorting apparatus utilizing piezoelectric valve
Grant 8,833,566 - Ito , et al. September 16, 2
2014-09-16
Program delivery control system and program delivery control method
Grant 8,824,860 - Ito , et al. September 2, 2
2014-09-02
Blended Filament Nonwoven Fabric
App 20140165515 - Matsuda; Yasushi ;   et al.
2014-06-19
Chute For Optical Sorting Machine
App 20140166549 - Ito; Takafumi ;   et al.
2014-06-19
Chute for an optical sorter
Grant D707,275 - Ito , et al. June 17, 2
2014-06-17
Optical Encoder
App 20140138525 - Ito; Takafumi
2014-05-22
Program sending controlling apparatus, program sending controlling method and program
Grant 8,707,377 - Ito , et al. April 22, 2
2014-04-22
Optical Sorting Machine
App 20140061103 - Ito; Takafumi ;   et al.
2014-03-06
Piezoelectric valve and optical granular material-sorting apparatus utilizing such piezoelectric valve
Grant 8,662,312 - Ito , et al. March 4, 2
2014-03-04
Optical Granular Material-sorting Apparatus Utilizing Piezoelectric Valve
App 20130256200 - ITO; Takafumi ;   et al.
2013-10-03
Semiconductor Device With Copyright Protection Function
App 20130198441 - ITO; Takafumi
2013-08-01
Memory system and host device
Grant 8,484,430 - Ito July 9, 2
2013-07-09
Memory System Which Can Avoid Unavailability Due To Operation Error By User
App 20130036257 - SUDA; Takaya ;   et al.
2013-02-07
Memory device with non-volatile memory buffer
Grant 8,356,134 - Ito , et al. January 15, 2
2013-01-15
Memory system including memory controller and separately formatted nonvolatile memory to avoid "copy-involving write" during updating file data in the memory
Grant 8,307,172 - Ito November 6, 2
2012-11-06
Handgrip For Portable Working Tool And Portable Working Tool Equipped With The Same
App 20120168289 - Ito; Takafumi ;   et al.
2012-07-05
Method of controlling semiconductor memory card system
Grant 8,195,872 - Ito June 5, 2
2012-06-05
Memory Device
App 20120137057 - Ito; Takafumi ;   et al.
2012-05-31
Recording Medium
App 20120124314 - ITO; Takafumi
2012-05-17
Method for controlling memory card and method for controlling nonvolatile semiconductor memory
Grant 8,180,956 - Ito , et al. May 15, 2
2012-05-15
Semiconductor memory device and control method for semiconductor memory device
Grant 8,176,215 - Ito May 8, 2
2012-05-08
Flash memory device capable of preventing read disturbance
Grant 8,145,829 - Ito , et al. March 27, 2
2012-03-27
Method For Controlling Memory Card And Method For Controlling Nonvolatile Semiconductor Memory
App 20120036313 - ITO; Takafumi ;   et al.
2012-02-09
Semiconductor device with a first interface to connect to a memory card having a lock and unlock state and a second interface to connect to a host device and memory card intialization method
Grant 8,108,591 - Ito January 31, 2
2012-01-31
Projector
Grant 8,072,551 - Ito December 6, 2
2011-12-06
Piezoelectric Valve And Optical Granular Material-sorting Apparatus Utilizing Such Piezoelectric Valve
App 20110284431 - ITO; Takafumi ;   et al.
2011-11-24
Method for controlling memory card and method for controlling nonvolatile semiconductor memory
Grant 8,065,473 - Ito , et al. November 22, 2
2011-11-22
Semiconductor memory device and control method for semiconductor memory device
Grant 8,055,808 - Ito November 8, 2
2011-11-08
Semiconductor Memory Device And Control Method For Semiconductor Memory Device
App 20110264826 - ITO; Takafumi
2011-10-27
Memory device and control method thereof
Grant 8,041,887 - Ito October 18, 2
2011-10-18
Program Sending Controlling Apparatus, Program Sending Controlling Method And Program
App 20110249955 - ITO; Takafumi ;   et al.
2011-10-13
Method Of Controlling Semiconductor Memory Card System
App 20110231609 - ITO; Takafumi
2011-09-22
Memory device and control method thereof
Grant 8,001,315 - Ito August 16, 2
2011-08-16
Evaluation method and evaluation system for semiconductor storage device
Grant 7,996,726 - Ito August 9, 2
2011-08-09
Memory Device And Control Method Thereof
App 20110191531 - ITO; Takafumi
2011-08-04
Method of controlling semiconductor memory card system
Grant 7,979,636 - Ito July 12, 2
2011-07-12
Semiconductor Device With A Plurality Of Write Conditions And Memory System
App 20110161386 - ITO; Takafumi
2011-06-30
Memory Card And Host Device Thereof
App 20110113188 - ITO; Takafumi
2011-05-12
Memory card and host device thereof
Grant 7,890,729 - Ito February 15, 2
2011-02-15
Memory card and host device thereof
Grant 7,886,123 - Ito February 8, 2
2011-02-08
Program Delivery Control System And Program Delivery Control Method
App 20100332919 - Ito; Takafumi ;   et al.
2010-12-30
Optical cracked-grain selector
Grant 7,851,722 - Ito , et al. December 14, 2
2010-12-14
Host device and memory system
Grant 7,840,617 - Ito November 23, 2
2010-11-23
Memory card and host device thereof
Grant 7,831,794 - Ito November 9, 2
2010-11-09
File storage device, host apparatus, method for formatting nonvolatile semiconductor memory, and method of writing data in nonvolatile semiconductor memory
Grant 7,822,931 - Ito , et al. October 26, 2
2010-10-26
Method For Controlling Memory Card And Method For Controlling Nonvolatile Semiconductor Memory
App 20100250839 - ITO; Takafumi ;   et al.
2010-09-30
Semiconductor Memory Device
App 20100235564 - ITO; Takafumi
2010-09-16
Semiconductor Memory Device Incorporating Controller
App 20100218064 - ITO; Takafumi
2010-08-26
Card-shaped memory device incorporating IC card function, adapter for the same and host device
Grant 7,757,958 - Ito July 20, 2
2010-07-20
Automobile and toy replica thereof
Grant D612,299 - Ito , et al. March 23, 2
2010-03-23
Memory System And Host Device
App 20100023721 - ITO; Takafumi
2010-01-28
Automobile and toy replica thereof
Grant D607,379 - Inukai , et al. January 5, 2
2010-01-05
Automobile and toy replica thereof
Grant D606,901 - Inukai , et al. December 29, 2
2009-12-29
Flash Memory Device Capable Of Preventing Read Disturbance
App 20090282187 - Ito; Takafumi ;   et al.
2009-11-12
Memory Controller And Memory System Including The Same
App 20090248963 - Ito; Takafumi
2009-10-01
Automobile navigation system
Grant 7,584,050 - Naito , et al. September 1, 2
2009-09-01
Front portion of an automobile
Grant D599,259 - Inukai , et al. September 1, 2
2009-09-01
Evaluation Method And Evaluation System For Semiconductor Storage Device
App 20090217111 - ITO; Takafumi
2009-08-27
Projector
App 20090207326 - ITO; Takafumi
2009-08-20
Semiconductor Memory Device And Control Method For Semiconductor Memory Device
App 20090193180 - Ito; Takafumi
2009-07-30
Road position detection
Grant 7,542,589 - Katayama , et al. June 2, 2
2009-06-02
Host apparatus
Grant 7,543,103 - Ito June 2, 2
2009-06-02
Memory Card And Host Device Thereof
App 20090125673 - ITO; Takafumi
2009-05-14
Memory Card And Host Device Thereof
App 20090125672 - ITO; Takafumi
2009-05-14
Driving assistance system
Grant 7,519,459 - Ito , et al. April 14, 2
2009-04-14
Semiconductor Device With Copyright Protection Function
App 20090055562 - ITO; Takafumi
2009-02-26
Semiconductor Device Connectable To Memory Card And Memory Card Initialization Method
App 20090055573 - Ito; Takafumi
2009-02-26
Memory Device
App 20090006725 - ITO; Takafumi ;   et al.
2009-01-01
Belt conveyor
Grant D580,123 - Ito , et al. November 4, 2
2008-11-04
Interface for car-mounted devices
Grant 7,437,488 - Ito , et al. October 14, 2
2008-10-14
Memory System
App 20080250220 - ITO; Takafumi
2008-10-09
Memory Device And Controller
App 20080244211 - ITO; Takafumi
2008-10-02
Host Device And Memory System
App 20080172427 - ITO; Takafumi
2008-07-17
Information Processing Apparatus And Incremental Write Type File Management Software
App 20080172522 - ITO; Takafumi
2008-07-17
IC card with radio interface function, antenna module and data processing apparatus using the IC card
Grant 7,395,975 - Ito July 8, 2
2008-07-08
Belt conveyor
Grant D572,875 - Ito , et al. July 8, 2
2008-07-08
Card-shaped memory device incorporating IC card function
Grant 7,389,937 - Ito June 24, 2
2008-06-24
Memory Device And Control Method Thereof
App 20080098161 - Ito; Takafumi
2008-04-24
Information Processor And Information Processing Method
App 20080072078 - ITO; Takafumi
2008-03-20
Method Of Controlling Semiconductor Memory Card System
App 20080046649 - ITO; Takafumi
2008-02-21
Distributed control method and apparatus
Grant 7,322,033 - Ito January 22, 2
2008-01-22
Step for an automobile
Grant D559,755 - Ito , et al. January 15, 2
2008-01-15
Optical cracked-grain selector
App 20070262002 - Ito; Takafumi ;   et al.
2007-11-15
IC card with radio interface function, antenna module and data processing apparatus using the IC card
Grant 7,290,716 - Ito November 6, 2
2007-11-06
File storage device, host apparatus, method for formatting nonvolatile semiconductor memory, and method of writing data in nonvolatile semiconductor memory
App 20070226404 - Ito; Takafumi ;   et al.
2007-09-27
Radio communication device and a method for establishing radio connection
Grant 7,272,410 - Ito September 18, 2
2007-09-18
IC card with radio interface function, antenna module and data processing apparatus using the IC card
App 20070138305 - Ito; Takafumi
2007-06-21
Information Processing Apparatus In Which Memory Cards Of Different Sizes Can Be Used
App 20070134988 - Ito; Takafumi
2007-06-14
Recording and reproducing apparatus and a method thereof
Grant 7,228,188 - Aihara , et al. June 5, 2
2007-06-05
Method for controlling memory card and method for controlling nonvolatile semiconductor memory
App 20070043924 - Ito; Takafumi ;   et al.
2007-02-22
Memory card and host device thereof
App 20070005923 - Ito; Takafumi
2007-01-04
Host Apparatus
App 20060224819 - ITO; Takafumi
2006-10-05
Electronic device and connection control method
Grant 7,069,587 - Ito June 27, 2
2006-06-27
Card-shaped memory device incorporating IC card function
App 20060131430 - Ito; Takafumi
2006-06-22
Card-shaped memory device incorporating IC card function, adapter for the same and host device
App 20060124755 - Ito; Takafumi
2006-06-15
Apparatus and method for controlling access to contents stored in card like electronic equipment
Grant 7,039,811 - Ito May 2, 2
2006-05-02
Automobile navigation system
App 20060074552 - Naito; Takahiro ;   et al.
2006-04-06
Radio communication apparatus
Grant 7,024,225 - Ito April 4, 2
2006-04-04
Memory card, card controller mounted on the memory card, and device for processing the memory card
App 20060026340 - Ito; Takafumi ;   et al.
2006-02-02
Pellet separator
App 20060016735 - Ito; Takafumi ;   et al.
2006-01-26
Driving assistance system
App 20050209749 - Ito, Takafumi ;   et al.
2005-09-22
Projection display apparatus and method of display
Grant 6,913,362 - Ito , et al. July 5, 2
2005-07-05
Interface for car-mounted devices
App 20050134117 - Ito, Takafumi ;   et al.
2005-06-23
Road position detection
App 20050031168 - Katayama, Osamu ;   et al.
2005-02-10
IC card with radio interface function, antenna module and data processing apparatus using the IC card
App 20050006484 - Ito, Takafumi
2005-01-13
Radio communication device and a method for establishing radio connection
App 20040266443 - Ito, Takafumi
2004-12-30
Projection display apparatus and method of display
App 20040135977 - Ito, Takafumi ;   et al.
2004-07-15
Image display device and image display system
App 20040075665 - Ito, Takafumi
2004-04-22
Projection display apparatus and method of display
Grant 6,712,476 - Ito , et al. March 30, 2
2004-03-30
Peripheral device for information processing
Grant 6,687,778 - Ito , et al. February 3, 2
2004-02-03
Maintenance support system for electronic apparatus
Grant 6,658,374 - Fujita , et al. December 2, 2
2003-12-02
Correction of image distortion
Grant 6,652,104 - Nishida , et al. November 25, 2
2003-11-25
Electronic apparatus having a plurality of connectors for card like devices
App 20030186570 - Ito, Takafumi
2003-10-02
Distributed control method and apparatus
App 20030187907 - Ito, Takafumi
2003-10-02
Information processing apparatus
App 20020147005 - Tezuka, Fumiyoshi ;   et al.
2002-10-10
Correction of image distortion
App 20020122161 - Nishida, Kazuhiro ;   et al.
2002-09-05
Radio communication apparatus
App 20020065044 - Ito, Takafumi
2002-05-30
Electronic device and connection control method
App 20020026586 - Ito, Takafumi
2002-02-28
Maintenance support system for electronic apparatus
App 20020007255 - Fujita, Shinichi ;   et al.
2002-01-17
Peripheral device for information processing
App 20010042149 - Ito, Takafumi ;   et al.
2001-11-15
Antimicrobial resin composition and antimicrobial resin molded article comprising same
Grant 6,294,183 - Ito , et al. September 25, 2
2001-09-25
Apparatus and method for controlling access to contents stored in card like electronic equipment
App 20010020271 - Ito, Takafumi
2001-09-06
Peripheral device for information processing and information processing system
App 20010017701 - Ito, Takafumi ;   et al.
2001-08-30
IC card with radio interface function, antenna module and data processing apparatus using the IC card
App 20010006902 - Ito, Takafumi
2001-07-05
Granular material color sorting apparatus utilizing fluid jets with an injection delay control unit
Grant 6,100,488 - Satake , et al. August 8, 2
2000-08-08
Color sorting apparatus for grains
Grant 5,779,058 - Satake , et al. July 14, 1
1998-07-14
Grain sorting apparatus
Grant 5,669,511 - Satake , et al. September 23, 1
1997-09-23
Cereal grain color sorting apparatus
Grant 5,638,961 - Satake , et al. June 17, 1
1997-06-17
Color sorter for sorting out moldy pulse
Grant 5,487,472 - Satake , et al. January 30, 1
1996-01-30
Electronic meeting support system
Grant 5,465,370 - Ito , et al. November 7, 1
1995-11-07
Information processing apparatus
Grant 5,177,328 - Ito , et al. January 5, 1
1993-01-05
Handwritten-image input apparatus
Grant 4,831,568 - Ito May 16, 1
1989-05-16

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