Inventor
SAITO SAKAE
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SAITO SAKAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
9 patentsUS9158227B1Oct 13, 2015
Developing roller and developing apparatus and image forming apparatus using the same
KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US9274453B2Mar 1, 2016
Developing roller, developing device, and image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US9304445B2Apr 5, 2016
Developing roller, developing device, image forming apparatus, and manufacturing method of developing roller
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9122193B2Sep 1, 2015
Developing roller, developing device, and image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9122194B2Sep 1, 2015
Developing roller, developing device, and image forming apparatus including developing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9217981B2Dec 22, 2015
Positively-charged single-layer electrophotographic photoreceptor and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations49
US9285713B2Mar 15, 2016
Developing device, and image forming apparatus provided with the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9201349B2Dec 1, 2015
Developing device, image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9298112B2Mar 29, 2016
Method of manufacturing positively-charged single-layer electrophotographic photoreceptor, positively-charged single-layer electrophotographic photoreceptor, and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations39
MITA INDUSTRIAL CO LTD
6 patentsUS5994012ANov 30, 1999
Naphthoquinone derivative and electrophotosensitive material using same
MITA INDUSTRIAL CO LTD19 citations92
US5863688AJan 26, 1999
Naphthoquinone derivative
MITA INDUSTRIAL CO LTD26 citations92
US5550290AAug 27, 1996
Benzidine derivative and electrophotosensitive material using the same
MITA INDUSTRIAL CO LTD35 citations92
US5494765AFeb 27, 1996
Electrophotosensitive material using a phenylenediamine derivative
MITA INDUSTRIAL CO LTD9 citations73
US5773613AJun 30, 1998
Tryptoanthrinimine derivative and electrophotosensitive material using the same
MITA INDUSTRIAL CO LTD11 citations72
US5514508AMay 7, 1996
Electrophotosensitive material
MITA INDUSTRIAL CO LTD11 citations72
HITACHI LTD
5 patentsUS5505778AApr 9, 1996
Surface treating apparatus, surface treating method and semiconductor device manufacturing method
HITACHI LTD24 citations91
US6593129B1Jul 15, 2003
Apparatus for microinjection of sample into amphibian oocytes
HITACHI LTD30 citations90
US4099348AJul 11, 1978
Machining arrangement with means to isolate vibrations from the working spindle
HITACHI LTD4 citations63
US6470201B2Oct 22, 2002
Automatic electrophysiological measuring apparatus / method
HITACHI LTD3 citations60
US6539244B2Mar 25, 2003
Automatic electrophysiological measuring apparatus/method
HITACHI LTD1 citations50