Inventor
TOMIZAWA TAKESHI
JP101 patents
⚠️ This page may combine multiple inventors who share the name “TOMIZAWA TAKESHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
22 patentsUS5740725AApr 21, 1998
Waste plastics compacting apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US5477623ADec 26, 1995
Drying apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD50 citations93
US5355789AOct 18, 1994
Refuse compression apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations93
US5335425AAug 9, 1994
Dry-processing apparatus for heating and drying objects to be processed
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD52 citations93
US5088302AFeb 18, 1992
Portable cooler using chemical reaction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations93
US7276310B2Oct 2, 2007
Electrolyte membrane for a fuel cell, electrolyte membrane electrode assembly for a fuel cell, and a fuel cell
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US6972119B2Dec 6, 2005
Apparatus for forming hydrogen
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US4840042AJun 20, 1989
Heat pump system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5174042ADec 29, 1992
Garbage disposer utilizing microwave heating
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD35 citations91
US6562088B2May 13, 2003
Method for operating a hydrogen generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US6224370B1May 1, 2001
Combustion apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations90
US7357015B2Apr 15, 2008
Gas concentration sensor, hydrogen purification unit using this and fuel cell system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations84
US7135050B2Nov 14, 2006
Hydrogen generator
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations83
US6846475B1Jan 25, 2005
Hydrogen refinement apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US7147680B2Dec 12, 2006
Hydrogen purification apparatus and method and fuel cell power generation system and method
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6852302B1Feb 8, 2005
Carbon monoxide removing apparatus and process for operating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5154067AOct 13, 1992
Portable cooler using chemical reaction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5059338AOct 22, 1991
Working fluid
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6797420B2Sep 28, 2004
Power generation device and operation method therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6733552B1May 11, 2004
Hydrogen generating apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
US5901700AMay 11, 1999
Combustion apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations73
US5012651AMay 7, 1991
Heat pump apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations73
CANON KK
14 patentsUS6990300B2Jan 24, 2006
Image forming apparatus with bias and integral current control features
CANON KK29 citations93
US6904245B2Jun 7, 2005
Image forming apparatus with transfer bias controlled by a detected test pattern
CANON KK26 citations93
US6434348B1Aug 13, 2002
Image forming apparatus with selectable dual image transferring modes having different image transferring efficiencies
CANON KK29 citations93
US6529693B2Mar 4, 2003
Image forming system for controlling the amount of toner deposited on a photosensitive drum based on environmental conditions
CANON KK23 citations92
US6253041B1Jun 26, 2001
Image forming apparatus
CANON KK26 citations92
US6804481B2Oct 12, 2004
Image forming apparatus
CANON KK13 citations84
US7274888B2Sep 25, 2007
Image forming apparatus
CANON KK9 citations74
US6957033B2Oct 18, 2005
Image formation apparatus having intermediate transfer member and electrically grounded contact member disposed in contact with intermediate transfer member between primary transfer portion and secondary transfer portion
CANON KK7 citations74
US6834167B2Dec 21, 2004
Image forming apparatus that forms a toner image
CANON KK9 citations74
US6834176B2Dec 21, 2004
Image forming apparatus having intermediary transfer member and transfer member of size and hardness, respectively, satisfying specific formula
CANON KK8 citations74
US6477340B2Nov 5, 2002
Image forming apparatus having emergency stop image processing features
CANON KK13 citations74
US6360071B1Mar 19, 2002
Image forming apparatus with control of grinding of intermediate transfer member
CANON KK10 citations74
US6721515B2Apr 13, 2004
Electrostatic transfer type image forming apparatus with control of start timing of transfer output
CANON KK4 citations73
US6564020B2May 13, 2003
Image forming apparatus
CANON KK7 citations73
TOSHIBA KK
10 patentsUS7092733B2Aug 15, 2006
Mobile radio communication apparatus capable to plurality of radio communication systems
TOSHIBA KK19 citations92
US6741639B1May 25, 2004
Radio communicating apparatus radio communicating method and recording medium
TOSHIBA KK30 citations92
US9112814B2Aug 18, 2015
Wireless communication terminal
TOSHIBA KK4 citations84
US7929990B2Apr 19, 2011
Radio communication terminal
TOSHIBA KK8 citations84
US10524289B2Dec 31, 2019
Wireless communication device
TOSHIBA KK4 citations83
US7319885B2Jan 15, 2008
Radio communication apparatus and method
TOSHIBA KK7 citations74
US6954636B2Oct 11, 2005
Approval test method and an approval test system for a software-defined radio terminal, a software-defined radio terminal being certified by the approval test method, and an approval test apparatus for certifying the software-defined radio terminal
TOSHIBA KK10 citations74
US10420141B2Sep 17, 2019
Wireless communication apparatus and method
TOSHIBA KK1 citations73
US9553688B2Jan 24, 2017
Wireless communication apparatus and interference detection method
TOSHIBA KK2 citations73
US7206601B2Apr 17, 2007
Method for connecting a mobile radio communication apparatus to a plurality of radio communication systems
TOSHIBA KK9 citations73
MATSUO RYOKO
1 patentSEIREN CO LTD
1 patentTOSHIBA ELECTRONIC DEVICES & STORAGE CORP
1 patentPANASONIC CORP
1 patentShowing the top 50 of 101 patents by PatentIndex Score.