TK

Tamotsu Katayama

SA Sato: 1 patents #13 of 33Top 40%
Overall (2021): #242,275 of 548,734Top 45%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11132153 Communication method and packing box Miki Ota 2021-09-28