TO

Takeshi Oyoshi

AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
Overall (All Time): #2,213,476 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6383716 Stable photosensitive resin composition Yoshifumi Araki 2002-05-07
6291060 Water-developable plate package Yoshifumi Araki 2001-09-18