Inventor
HORIUCHI SHOICHI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “HORIUCHI SHOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHIN NISSO KAKO CO LTD
3 patentsUS3959571AMay 25, 1976
Chromogenic fluoran derivatives and the preparation and use thereof
SHIN NISSO KAKO CO LTD59 citations93
US4410708AOct 18, 1983
Chromogenic fluoran derivatives and the preparation and use thereof
SHIN NISSO KAKO CO LTD16 citations79
US4677203AJun 30, 1987
Chromogenic fluoran derivatives
SHIN NISSO KAKO CO LTD1 citations60