Inventor
FUJITA ATSUSHI
JP102 patents
⚠️ This page may combine multiple inventors who share the name “FUJITA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
13 patentsUS6447956B2Sep 10, 2002
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD22 citations96
US6444365B2Sep 3, 2002
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD25 citations96
US6344296B1Feb 5, 2002
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD48 citations96
US7399553B2Jul 15, 2008
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD11 citations92
US7288342B2Oct 30, 2007
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD11 citations92
US6953640B2Oct 11, 2005
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD13 citations92
US6794078B1Sep 21, 2004
Fuel cell, fuel cell separator, and method of manufacture thereof
HITACHI CHEMICAL CO LTD35 citations89
US7700239B2Apr 20, 2010
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD7 citations82
US7410727B2Aug 12, 2008
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD8 citations82
US7378191B2May 27, 2008
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD7 citations82
US8802297B2Aug 12, 2014
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD2 citations74
US7947395B2May 24, 2011
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD5 citations74
US7335447B2Feb 26, 2008
Graphite particles and lithium secondary battery using the same as negative electrode
HITACHI CHEMICAL CO LTD2 citations74
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS7057144B2Jun 6, 2006
Induction heating device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6770857B2Aug 3, 2004
Induction heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations91
US7015438B2Mar 21, 2006
Induction heater
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations83
US6894255B2May 17, 2005
Induction heating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations82
US7157674B2Jan 2, 2007
Induction heater with controlled current to heating coil
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6812440B2Nov 2, 2004
Induction heating device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
FUJITSU LTD
5 patentsUS6529083B2Mar 4, 2003
Clock control circuit
FUJITSU LTD33 citations93
US6026498AFeb 15, 2000
Clock signal generator circuit using a logical result of an output of a computer and a source clock to generate plurality of clock signals
FUJITSU LTD24 citations91
US6775718B2Aug 10, 2004
DMA control system enabling flyby transfer to synchronous memory
FUJITSU LTD13 citations83
US5199052AMar 30, 1993
Reload timer circuit
FUJITSU LTD7 citations74
US6886072B2Apr 26, 2005
Control device for semiconductor memory device and method of controlling semiconductor memory device
FUJITSU LTD8 citations73
KONISHIROKU PHOTO IND
3 patentsUS6172786B1Jan 9, 2001
Optical deflection device and image forming apparatus therewith
KONISHIROKU PHOTO IND31 citations92
US6795219B2Sep 21, 2004
Image reading device and image forming apparatus equipped therewith
KONISHIROKU PHOTO IND14 citations84
US6865353B2Mar 8, 2005
Image forming apparatus with an adjustable, lockable operating surface
KONISHIROKU PHOTO IND8 citations70
MINOLTA CO LTD
3 patentsUS6388694B1May 14, 2002
Method for calculating the output characteristic of an optical tip array and image forming apparatus
MINOLTA CO LTD13 citations74
US6195114B1Feb 27, 2001
Method of driving optical output media in an optical writing apparatus
MINOLTA CO LTD10 citations74
US5872587AFeb 16, 1999
Light signal generating device with reduced light leakage
MINOLTA CO LTD8 citations74
MINOLTA CAMERA KK
3 patentsNIDEC CORP
3 patentsUS10976182B2Apr 13, 2021
Position estimation method and position control device
NIDEC CORP3 citations72
US10505478B2Dec 10, 2019
Motor module, motor step operation control system, and motor control device
NIDEC CORP3 citations72
US11448526B2Sep 20, 2022
Position estimation method, position estimation device, and motor module for estimating position of rotor in motor
NIDEC CORP5 citations71
NIPPON SEIKI CO LTD
2 patentsPANASONIC CORP
2 patentsNIPPON OXYGEN CO LTD
1 patentYODA TAKEHITO
1 patentTOSHIBA KK
1 patentSADAKATA HIDEKI
1 patentCANON KK
1 patentKONICA MINOLTA HOLDING INC
1 patentPANASONIC IP MAN CO LTD
1 patentFUKUMOTO TAKASHI
1 patentISHII YOSHITO
1 patentFUJIFILM CORP
1 patentShowing the top 50 of 102 patents by PatentIndex Score.