YB

Yasuhiro Butsusaki

BA Babcock-Hitachi: 1 patents #209 of 415Top 55%
📍 Kure, JP: #448 of 736 inventorsTop 65%
Overall (All Time): #3,897,006 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4904843 AC TIG welding apparatus using hot wire Katsuyoshi Hori, Toshiaki Takuwa, Yoshiaki Matsumura 1990-02-27