HF

Hiroki Fujiwara

DA Daishinku: 1 patents #2 of 4Top 50%
Overall (2023): #425,649 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11824512 Piezoelectric resonator device 2023-11-21