Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494365 | Card issuing device and method | Masahiro Kozakai, Kiyotsugu Takasawa, Noboru Ueno | 2002-12-17 |
| 6398435 | Marking press device for producing raised symbols with or without coloring | Masahiro Kozakai | 2002-06-04 |