Inventor
FUJIWARA AKIHIKO
JP73 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA TEC KK
15 patentsUS7242498B2Jul 10, 2007
Job executing system and job executing method
TOSHIBA TEC KK25 citations93
US7047492B2May 16, 2006
Document management system
TOSHIBA TEC KK19 citations84
US10830862B2Nov 10, 2020
Position measuring system including a server and a plurality of beacons
TOSHIBA TEC KK2 citations72
US10036798B1Jul 31, 2018
Positioning apparatus and positioning method
TOSHIBA TEC KK2 citations72
US9942164B2Apr 10, 2018
Mobile information terminal and program thereof
TOSHIBA TEC KK5 citations72
US9820092B1Nov 14, 2017
Information processing apparatus, positioning system and method for positioning a communication device
TOSHIBA TEC KK4 citations72
US7268898B2Sep 11, 2007
System and method for data processing
TOSHIBA TEC KK6 citations72
US10257659B2Apr 9, 2019
Positioning device and positioning system
TOSHIBA TEC KK3 citations69
US6967732B2Nov 22, 2005
Image reading apparatus
TOSHIBA TEC KK2 citations63
US11410329B2Aug 9, 2022
Information processing device, method performed thereby, and non-transitory computer readable medium
TOSHIBA TEC KK0 citations62
US11526315B2Dec 13, 2022
Image processing apparatus configured to encode identification information about a package for delivery
TOSHIBA TEC KK0 citations61
US10902633B2Jan 26, 2021
Information providing apparatus and information providing method using virtual sound image localization processing
TOSHIBA TEC KK0 citations60
US11321933B2May 3, 2022
Information processing apparatus configured to determine a location of a candidate for a marker for augmented reality
TOSHIBA TEC KK0 citations51
US10732912B2Aug 4, 2020
Image forming apparatus for printing an image according to one of document types used in a predetermined service
TOSHIBA TEC KK0 citations51
US10634758B2Apr 28, 2020
Positioning apparatus and positioning method
TOSHIBA TEC KK0 citations51
RICOH KK
14 patentsUS7728556B2Jun 1, 2010
Semiconductor device for protecting rechargeable battery
RICOH KK59 citations98
US6316915B1Nov 13, 2001
Charge/discharge protection circuit and battery pack having the charge/discharge protection circuit
RICOH KK77 citations96
US6812673B2Nov 2, 2004
Charge/discharge protection apparatus having a charge-state overcurrent detector, and battery pack including the same, and mobile electronic system
RICOH KK26 citations93
US6563292B2May 13, 2003
Charge/discharge protection circuit with latch circuit for protecting a charge control FET from overheating
RICOH KK26 citations93
US6501248B2Dec 31, 2002
Charge/discharge protection apparatus having a charge-state overcurrent detector, and battery pack including the same
RICOH KK33 citations93
US7772805B2Aug 10, 2010
Charge/discharge protection circuit utilizing a charger connection recovery circuit that cycles a discharge control transistor on and off while a battery is over-discharged during charging
RICOH KK23 citations91
US7446575B2Nov 4, 2008
Capacitor charging methods and apparatuses that use a secure parallel monitoring circuit
RICOH KK22 citations91
US5936384AAug 10, 1999
Charge and discharge protection circuit and battery pack with high withstand voltage
RICOH KK51 citations87
US7495418B2Feb 24, 2009
Semiconductor apparatus for charging capacitors
RICOH KK13 citations84
US6768289B2Jul 27, 2004
Charge/discharge protection circuit with latch circuit for protecting a charge control FET from overheating in a portable device
RICOH KK14 citations84
US6144248ANov 7, 2000
Reference voltage generating circuit having a temperature characteristic correction circuit providing low temperature sensitivity to a reference voltage
RICOH KK18 citations77
US7227407B2Jun 5, 2007
Integration and terminal arrangement of parallel monitor circuits
RICOH KK9 citations72
US7236346B2Jun 26, 2007
Semiconductor apparatus and method of charging desired number of capacitors
RICOH KK4 citations63
US7078914B2Jul 18, 2006
Parallel monitor circuit and semiconductor apparatus
RICOH KK4 citations63
TOSHIBA KK
10 patentsUS6795210B1Sep 21, 2004
Image reading apparatus
TOSHIBA KK16 citations93
US6778288B1Aug 17, 2004
Image capturing system
TOSHIBA KK33 citations92
US6643028B1Nov 4, 2003
Method for storing image of original and image processing apparatus
TOSHIBA KK33 citations92
US7778953B2Aug 17, 2010
Document management apparatus and document management method
TOSHIBA KK12 citations84
US7475336B2Jan 6, 2009
Document information processing apparatus and document information processing program
TOSHIBA KK12 citations84
US9025210B2May 5, 2015
Document management apparatus
TOSHIBA KK6 citations83
US7839530B2Nov 23, 2010
Program distribution from a program distribution source to an image forming apparatus
TOSHIBA KK2 citations63
US7386794B2Jun 10, 2008
Apparatus and method for performing the management of operation history
TOSHIBA KK5 citations63
US7333226B2Feb 19, 2008
Program distribution from a program distribution source to an image forming apparatus
TOSHIBA KK2 citations63
US7436538B2Oct 14, 2008
Dispersed input and output system
TOSHIBA KK1 citations52
SEKISUI CHEMICAL CO LTD
7 patentsUS6994913B1Feb 7, 2006
Thermoplastic elastomer, use thereof, and process for producing the same
SEKISUI CHEMICAL CO LTD48 citations91
US6579952B1Jun 17, 2003
Polyesterurethane elastomers and process for their production
SEKISUI CHEMICAL CO LTD26 citations91
US7682691B2Mar 23, 2010
Resin composition of layered silicate
SEKISUI CHEMICAL CO LTD9 citations79
US5858971AJan 12, 1999
Cyclic peptide and method of making same by culturing a strain of actinomyces S. nobilis
SEKISUI CHEMICAL CO LTD6 citations72
US10998551B2May 4, 2021
Electrode material for electricity storage devices, electrode for electricity storage devices, and electricity storage device
SEKISUI CHEMICAL CO LTD0 citations60
US7754803B2Jul 13, 2010
Resin composition
SEKISUI CHEMICAL CO LTD6 citations60
US10680237B2Jun 9, 2020
Active material-exfoliated graphite composite, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery
SEKISUI CHEMICAL CO LTD0 citations51
TOMIZAWA HAJIME
2 patentsRICON COMPANY LTD
1 patentTOYO SEIKAN GROUP HOLDINGS LTD
1 patentShowing the top 50 of 73 patents by PatentIndex Score.