TO

Takehiko Otoyo

AC Asahi Kasei Kogyo Co.: 1 patents #1 of 16Top 7%
Overall (2002): #107,572 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6495041 Method for purifying aqueous suspension Tohru Taniguchi, Nobuhiko Suga 2002-12-17