Inventor
SAIBARA SHOJI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “SAIBARA SHOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MAXELL
20 patentsUS5932139AAug 3, 1999
Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader thereof
HITACHI MAXELL128 citations98
US6303929B1Oct 16, 2001
Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader therefor
HITACHI MAXELL47 citations95
US6458294B2Oct 1, 2002
Fluorescent ink compositions
HITACHI MAXELL17 citations92
US6113680ASep 5, 2000
Pigmented ink and process for production thereof
HITACHI MAXELL31 citations92
US6099627AAug 8, 2000
Dispersion ink
HITACHI MAXELL44 citations92
US5944883AAug 31, 1999
Ultrafine particle organic pigment color ink and method for producing the same
HITACHI MAXELL20 citations92
US7455935B2Nov 25, 2008
Ion-conductive electrolyte and cell employing the same
HITACHI MAXELL20 citations90
US6013124AJan 11, 2000
Pigment ink for ink-jet recording
HITACHI MAXELL19 citations89
US7883805B2Feb 8, 2011
Hydrogen generating material, hydrogen generator and fuel cell
HITACHI MAXELL12 citations83
US7695709B2Apr 13, 2010
Hydrogen generating material and method for producing the same, and method for producing hydrogen
HITACHI MAXELL10 citations83
US6436314B1Aug 20, 2002
Particulate fluorescent substance
HITACHI MAXELL11 citations81
US6688789B2Feb 10, 2004
Fluorescent substance, fluorescent composition, fluorescent mark carrier and optical reader therefor
HITACHI MAXELL7 citations73
US6471887B2Oct 29, 2002
Neodymium, ytterbium and/or erbium containing organic fluorescent compositions
HITACHI MAXELL4 citations73
US5964930AOct 12, 1999
Black pigment ink and method for producing the same
HITACHI MAXELL7 citations72
US5376465ADec 27, 1994
Magnetic recording medium having a ferromagnetic thin film and hydrolysis resistant protective layer comprising a tertiary carboxylic acid having at least two fluorine atoms
HITACHI MAXELL5 citations63
US6103366AAug 15, 2000
Surface coating fixed to a material from which deposits are readily removed
HITACHI MAXELL3 citations62
US6989218B2Jan 24, 2006
Composite electrode material and method for producing the same, and electrochemical element using the same
HITACHI MAXELL2 citations59
US6261380B1Jul 17, 2001
Method of reusing a coated substrate having a surface coating fixed to the substrate from which deposits are readily removed
HITACHI MAXELL1 citations52
US5357036AOct 18, 1994
Organic surface-treating agent
HITACHI MAXELL1 citations52
US7998637B2Aug 16, 2011
Liquid fuel cell with a planer electrolyte layer
HITACHI MAXELL0 citations37