Inventor
TOYODA AKINORI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TOYODA AKINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
14 patentsUS6021303AFeb 1, 2000
Image heating device and image forming device using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD70 citations94
US6819904B2Nov 16, 2004
Image heating device and image forming apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US6625417B1Sep 23, 2003
Image heating device and image forming apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
US5702858ADec 30, 1997
Toner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations83
US6757513B2Jun 29, 2004
Image heating device and image forming apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6678498B2Jan 13, 2004
Image heating device and image forming apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations73
US6047157AApr 4, 2000
Image formation apparatus, oil application roller unit and fixing device therefor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations73
US5561019AOct 1, 1996
Magnetic toner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations73
US7412194B2Aug 12, 2008
Developing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US5985506ANov 16, 1999
Reversal electrophotographic developing method employing recyclable magnetic toner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations62
US6049688AApr 11, 2000
Toner layer forming device for non-magnetic toner
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
US7313351B2Dec 25, 2007
One-component type developing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations59
US6668150B2Dec 23, 2003
Oil coating roller, seal ring used for the roller, and fixing device using the seal ring
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations57
US7269381B2Sep 11, 2007
Developing apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
MITSUBISHI ELECTRIC CORP
3 patentsUS5299634AApr 5, 1994
Indoor unit of a ventilation system, ventilation and air conditioner
MITSUBISHI ELECTRIC CORP21 citations91
US6629008B2Sep 30, 2003
Production control system and method for producing air conditioners
MITSUBISHI ELECTRIC CORP29 citations88
US10119746B2Nov 6, 2018
Indoor unit and air-conditioning apparatus
MITSUBISHI ELECTRIC CORP0 citations39