Inventor
KAWAHARA MEGUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KAWAHARA MEGUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
9 patentsUS5578405ANov 26, 1996
Electrophotographic photoconductor containing disazo and trisazo pigments
RICOH KK125 citations97
US5492784AFeb 20, 1996
Positively-chargeable single-layered type electrophotographic photoconductor
RICOH KK106 citations97
US5700614ADec 23, 1997
cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound
RICOH KK21 citations92
US5486438AJan 23, 1996
Electrophotographic photoconductor
RICOH KK25 citations92
US5400065AMar 21, 1995
Method and apparatus for forming image on a member with image forming liquid by selective application of heat and/or pressure
RICOH KK27 citations92
US5350653ASep 27, 1994
Electrophotographic photoconductor
RICOH KK28 citations92
US5750762AMay 12, 1998
Cyclopentadiene derivative compounds and electrophotographic photoconductor comprising one cyclopentadiene derivative compound
RICOH KK13 citations73
US5618935AApr 8, 1997
Tricyclic pyrazine compound and electrophotographic photoconductor comprising the same
RICOH KK6 citations71
US5460909AOct 24, 1995
Pyrazine compound and electrophotographic photoconductor comprising the same
RICOH KK10 citations71
SHOEI CHEMICAL IND CO
3 patentsUS7368070B2May 6, 2008
Conductive paste for terminal electrode of multilayer ceramic electronic part
SHOEI CHEMICAL IND CO11 citations82
US6841495B2Jan 11, 2005
Glass and conductive paste using the same
SHOEI CHEMICAL IND CO11 citations71
US12384925B2Aug 12, 2025
Polymer-type conductive paste, conductive film, and solid electrolytic capacitor element
SHOEI CHEMICAL IND CO0 citations62