Takeshi Yasui

AC Asahi Kasei Kogyo Co.: 1 patents #5 of 75Top 7%

📍 Toyama, JP: #33 of 97 inventorsTop 35%

Overall (1997): #70,391 of 185,788Top 40%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5696200	Coloring composition	Mutsumi Maeda	1997-12-09