OS

Osamu Shiromaru

TC Toyo Ink Mfg. Co.: 1 patents #3 of 21Top 15%
Overall (2004): #143,278 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6692559 Pigment yellow 74 and printing ink composition Takayoshi Ishigami, Toshio Oshiba, Yoshinori Kawashima 2004-02-17