Inventor
WASHIYAMA KOJI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “WASHIYAMA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
3 patentsUS6946785B2Sep 20, 2005
Oxide composite particle and method for its production, phosphor and method for its production, color filter and method for its manufacture, and color display
TOSHIBA KK36 citations91
US6699580B1Mar 2, 2004
Dispersion composition for black matrix, display, and process, for production display
TOSHIBA KK1 citations49
US6630778B1Oct 7, 2003
Color CRT and production method therefor
TOSHIBA KK0 citations48