AM

Akiko Miyawaki

OC Ohki Co.: 3 patents #3 of 18Top 20%
Overall (All Time): #1,427,167 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10906731 Drip bag Mitsunori Saitoh 2021-02-02
10730692 Drip bag Mitsunori Saitoh 2020-08-04
10246252 Drip bag Mitsunori Saitoh 2019-04-02