P

Inventor

NAGASHIMA AKIRA

JP176 patents
⚠️ This page may combine multiple inventors who share the name “NAGASHIMA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

26 patents
US5451251ASep 19, 1995

Ink, and ink-jet recording method and instrument using the same

CANON KK166 citations99
US7144449B2Dec 5, 2006

Print ink containing a plurality of fluorescent coloring materials and inkjet recording method

CANON KK88 citations98
US7141105B2Nov 28, 2006

Water-based fluorescent ink, recorded image using the same, and judging method

CANON KK76 citations98
US6676254B2Jan 13, 2004

Recording method, ink cartridge, printing device and information recording apparatus

CANON KK95 citations98
US5571313ANov 5, 1996

Ink-jet ink

CANON KK115 citations97
US7185978B2Mar 6, 2007

Recording method, ink cartridge, printing device and information recording apparatus

CANON KK56 citations96
US5865883AFeb 2, 1999

Ink, ink cartridge and recording unit, ink-jet recording method and ink-jet recording apparatus

CANON KK49 citations96
US5482545AJan 9, 1996

Ink, and ink-jet recording method and instrument using the same

CANON KK89 citations96
US5296022AMar 22, 1994

Ink-jet recording method and apparatus employing ink containing halogenated alkanol with 2 to 4 carbon atoms

CANON KK92 citations96
US5213613AMay 25, 1993

Ink, and ink-jet recording method and instrument using the same

CANON KK72 citations96
US5182579AJan 26, 1993

Ink-jet having ink storing absorbant material

CANON KK53 citations96
US5131949AJul 21, 1992

Ink, ink-jet recording process, and instrument making use of the ink

CANON KK62 citations96
US5132700AJul 21, 1992

Ink-jet recording process and apparatus employing-ink for ink-jet recording

CANON KK52 citations96
US5080716AJan 14, 1992

Ink having use in ink-jet recording

CANON KK66 citations96
US5078790AJan 7, 1992

Ink, ink-jet recording process, and instrument making use of the ink

CANON KK58 citations96
US5258066ANov 2, 1993

Ink containing halogenated alkanol with 2 to 4 carbon atoms, recording method and apparatus using the same

CANON KK92 citations95
US7464965B2Dec 16, 2008

Water-based fluorescent ink, recorded image using the same, and judging method

CANON KK21 citations93
US7429291B2Sep 30, 2008

Print ink containing a plurality of fluorescent coloring materials and inkjet recording method

CANON KK24 citations93
US7364770B2Apr 29, 2008

Coated fine particles and method for producing coated fine particles by reverse Diels-Alder reaction

CANON KK28 citations93
US7195340B2Mar 27, 2007

Ink-jet recording method and ink-jet ink

CANON KK44 citations93
US6835239B2Dec 28, 2004

Fluorescent ink, and ink cartridge, recording unit, ink-jet recording method, and ink-jet recording apparatus employing the fluorescent ink

CANON KK19 citations93
US6676734B2Jan 13, 2004

Ink, ink-jet recording process, recorded article, recording unit, ink cartridge, ink-jet recording apparatus, fluorescence enhancing method and method of elongating life time of fluorescence

CANON KK26 citations93
US5936649AAug 10, 1999

Recording method, recording apparatus for conducting the recording method and ink jet cartridge for use in the recording apparatus

CANON KK46 citations93
US5733363AMar 31, 1998

Dye, ink containing the same, and ink-jet recording method and instrument using the ink

CANON KK48 citations93
US5478383ADec 26, 1995

Ink, and ink-jet recording method and instrument using the same

CANON KK48 citations93
US5409529AApr 25, 1995

Ink, and ink-jet recording method and instrument using the same

CANON KK45 citations93

KIORITZ CORP

17 patents

FUJI PHOTO FILM CO LTD

4 patents

PIONEER ELECTRONIC CORP

2 patents

FUJISAWA PHARMACEUTICAL CO

1 patent

Showing the top 50 of 176 patents by PatentIndex Score.