TK

Tatsuo Kato

HC Hosiden Electronics Co.: 1 patents #10 of 30Top 35%
📍 Yokohama, JP: #71 of 146 inventorsTop 50%
Overall (1989): #53,294 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4864085 Keyboard switch Tadashi Hanajima 1989-09-05