YS

Yasumasa Suda

TC Toyo Ink Mfg. Co.: 1 patents #12 of 63Top 20%
Overall (1997): #57,214 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698740 Hole-transport material Toshio Enokida, Tadashi Ogawa 1997-12-16