KN

Kazumasa Nagafuchi

KC Kisokaseisangyou Co.: 4 patents #1 of 3Top 35%
📍 Kasai, JP: #1,836 of 5,842 inventorsTop 35%
Overall (All Time): #1,275,633 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6203874 Copying sheet — 2001-03-20
5114782 Processed paper for documents protected from being reproduced — 1992-05-19
4772512 Composite film for bar code labels — 1988-09-20
4578298 Composite films for protecting documents from being reproduced — 1986-03-25