Inventor
KITAHARA TAKEO
JP8 patents
Patents
8 patentsUS5938829AAug 17, 1999
Water based ink and ink-jet recording method
BROTHER IND LTD40 citations92
US5868823AFeb 9, 1999
Water-based magenta ink composition and ink-jet recording process employing the same
BROTHER IND LTD23 citations92
US5795375AAug 18, 1998
Water color ink for recording and ink-jet recording process
BROTHER IND LTD20 citations92
US5885336AMar 23, 1999
Recording ink, ink cartridge containing the same, and ink-jet recording method based on the use of the same
BROTHER IND LTD10 citations73
US5861056AJan 19, 1999
Water-based magenta INK composition and ink-jet recording process employing the same
BROTHER IND LTD8 citations73
US5847026ADec 8, 1998
Recording ink containing pigment particles and polyvinyl pyrrolidone
BROTHER IND LTD13 citations73
US5810917ASep 22, 1998
Water-based recording magenta ink composition and ink-jet recording process
BROTHER IND LTD14 citations73
US5785744AJul 28, 1998
Water-based black recording ink, and ink-jet recording process making use of the same
BROTHER IND LTD2 citations62