AT

Akio Tsuboi

TK Toyo Boseki Kabushiki Kaisha: 1 patents #1 of 17Top 6%
YC Yoshino Kogyosho Co.: 1 patents #10 of 25Top 40%
Overall (1982): #77,476 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358491 Process for producing a hollow vessel having a frosted glass-like surface Akiho Ota, Masanori Nishikawa, Masao Hattori, Yoshihisa Hama, Tadashi Okudaira +1 more 1982-11-09