YH

Yasunobu Hirota

DC Dainippon Ink And Chemicals: 1 patents #24 of 119Top 25%
Overall (2003): #89,423 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6524757 Color filter and method for producing the same Junichiro Koike, Hisatomo Yonehara, Hiroyuki Tokuda 2003-02-25