YU

Yuji Umeda

Tdk: 1 patents #228 of 516Top 45%
Overall (2022): #190,521 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11271147 Piezoelectric composition and piezoelectric element Masakazu Hirose, Yuiko Hirose, Hiroki Katoh, Tamotsu Sasaki 2022-03-08