Inventor

AOBA MASAHIKO

JP2 patents

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

DAINICHISEIKA COLOR CHEM

1 patent

US6368399B1Apr 9, 2002

Composite pigments, coloring compositions, and image recording substances

DAINICHISEIKA COLOR CHEM11 citations69

TSUCHIYA KOJI

1 patent

US9034095B2May 19, 2015

Greenish blue pigment, colorant composition containing said pigment, and image recording material

TSUCHIYA KOJI0 citations43