YM

Yasuhiko Matsui

NC Nittetsu Mining Co.: 1 patents #25 of 62Top 45%
TC Toyo Pulp Co.: 1 patents #2 of 10Top 20%
📍 Kure, JP: #448 of 736 inventorsTop 65%
Overall (All Time): #4,051,827 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4383890 Ceramic sheet and method for producing the same Masayuki Oshima 1983-05-17