P

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 patents
US7242498B2Jul 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 patents
US7728556B2Jun 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 patents

SEKISUI CHEMICAL CO LTD

7 patents

TOMIZAWA HAJIME

2 patents

RICON COMPANY LTD

1 patent

TOYO SEIKAN GROUP HOLDINGS LTD

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.