YI

Yasuyuki Ishiwatari

TC Toyo Ink Mfg. Co.: 1 patents #5 of 11Top 50%
Overall (1982): #18,865 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4358493 Cans Akira Ohtsuki, Hirokichi Ishino, Hiromu Sakai, Takahiro Yamasoba, Susumu Tsuchiko +1 more 1982-11-09