Inventor
KURIHARA NORIMASA
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KURIHARA NORIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAKURA COLOR PROD CORP
6 patentsUS6666913B2Dec 23, 2003
Aqueous ink composition
SAKURA COLOR PROD CORP33 citations91
US6325845B1Dec 4, 2001
Aqueous ink for ball point pens
SAKURA COLOR PROD CORP14 citations73
US7914222B2Mar 29, 2011
Tip unit for liquid applicator, method for producing the same, and liquid applicator having the tip unit
SAKURA COLOR PROD CORP5 citations71
US7538148B2May 26, 2009
Aqueous ink composition
SAKURA COLOR PROD CORP5 citations71
US7371785B2May 13, 2008
Erasable ink composition
SAKURA COLOR PROD CORP7 citations69
US7721402B2May 25, 2010
Method of producing applicator tip
SAKURA COLOR PROD CORP3 citations60