KA

Katsuyoshi Akabane

TC Toho Kinzoku Co.: 1 patents #3 of 21Top 15%
📍 Fukagawa, JP: #3 of 5 inventorsTop 60%
Overall (All Time): #3,741,637 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5512240 Tungsten electrode material Fukuhisa Matusda, Masao Ushio, Kiyoyuki Hasegawa, Takashi Matsuno 1996-04-30