Hirotaka OOI

AK Asahi Kasei Kabushiki Kaisha: 1 patents #29 of 178Top 20%

Overall (2021): #432,986 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11104813	Dispersion	Eiichi Ohno	2021-08-31