Inventor
KITANOHARA MITSUKO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “KITANOHARA MITSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RISO KAGAKU CORP
3 patentsUS10920096B2Feb 16, 2021
Oil-based inkjet ink and method for producing oil-based inkjet ink
RISO KAGAKU CORP0 citations58
US10907062B2Feb 2, 2021
Oil-based inkjet ink and method for producing oil-based inkjet ink
RISO KAGAKU CORP0 citations58
US11542402B2Jan 3, 2023
Oil-based inkjet ink, method for producing oil-based inkjet ink and method for producing dispersant
RISO KAGAKU CORP0 citations56