Atsuko Sakamoto

HC Hario Co.: 1 patents #1 of 3Top 35%

Overall (2021): #522,483 of 548,734Top 100%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D907438	Bottle incorporating filter	—	2021-01-12