Inventor
HIYAMA KUNIMASA
JP14 patents
⚠️ This page may combine multiple inventors who share the name “HIYAMA KUNIMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
4 patentsUS6821584B2Nov 23, 2004
Ink-jet recording medium
KONISHIROKU PHOTO IND27 citations92
US5928850AJul 27, 1999
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND4 citations62
US6171774B1Jan 9, 2001
Silver halide photographic light-sensitive material
KONISHIROKU PHOTO IND4 citations61
US5888715AMar 30, 1999
Silver halide color photographic light-sensitive material
KONISHIROKU PHOTO IND0 citations52
HIYAMA KUNIMASA
3 patentsUS8686630B2Apr 1, 2014
Organic electroluminescence element and illumination device using the same
HIYAMA KUNIMASA11 citations82
US8518558B2Aug 27, 2013
Organic electroluminescent element
HIYAMA KUNIMASA7 citations82
US8987711B2Mar 24, 2015
Organic electroluminescence element, method for producing organic electroluminescence element, and illumination device using organic electroluminescence element
HIYAMA KUNIMASA6 citations71