Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197381 | Production method of a recording sheet | Yoichi Saito, Masaru Tsuchiya | 2001-03-06 |
| 5720500 | Plastic card provided with magnetic stripe | Yoshiki Sasaki, Koji Kitami | 1998-02-24 |
| 5421618 | Plastic card provided with magnetic stripe | Yoshiki Sasaki, Koji Kitami | 1995-06-06 |
| 4907786 | Fluid-filled elastic mount having partition member which includes a double-layered section | Itsuro Kadomura | 1990-03-13 |