JK

Junnosuke Katsuyama

RK Riso Kagaku: 2 patents #2 of 13Top 20%
Overall (1994): #28,799 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5357856 Squeege device for supplying ink in a stencil printing device Takanori Hasegawa 1994-10-25
5323700 Blade type squeegee device for a stencil printing device Takanori Hasegawa 1994-06-28