HY

Hiromitsu Yanagimoto

DC Dainichiseika Color & Chemicals Mfg. Co.: 1 patents #4 of 31Top 15%
Overall (2021): #431,834 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961227 Pigment dispersing agent, pigment composition, and pigment coloring agent Shuwa Ozako 2021-03-30