JH

Jun Hamada

CL Central Glass Company, Limited: 1 patents #25 of 83Top 35%
Overall (2017): #360,121 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9815735 Lead-free glass and sealing material Masamichi Miyazawa 2017-11-14