Inventor
TOYOMURA YUJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “TOYOMURA YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS7158161B2Jan 2, 2007
Organic electroluminescence element and an exposure unit and image-forming apparatus both using the element
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD141 citations97
US5982948ANov 9, 1999
Image reader
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations91
US5270769ADec 14, 1993
Electrophotographic apparatus for formation of color image on intermediate transfer device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations90
US6567192B1May 20, 2003
Image reading apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89
US5287209AFeb 15, 1994
Image forming device for enhancing tone reproduction by changing dot size
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations88
US6037734AMar 14, 2000
Motor velocity controlling method employing detection of all side edges of phase signals of an encoder to generate control target values for updating a motor control command
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations82