YM

Yoshitaka Mayumi

NC Nihon Yamamura Glass Co.: 1 patents #1 of 6Top 20%
Overall (2017): #186,224 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9790123 Glass composition for sealing Kozo Maeda 2017-10-17