SS

Shinpei Sugihara

MC Max Co.: 3 patents #5 of 49Top 15%
Overall (2021): #63,079 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11077579 Staple-refill Futoshi Kameda 2021-08-03
10906201 Staple-refill Futoshi Kameda 2021-02-02
10882173 Stapler Toshio Shimizu, Futoshi Kameda 2021-01-05