Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818089 | Attachment method for disc protective sheet | Kenichi Kano | 2004-11-16 |
| 6568452 | Attachment apparatus for disc protective sheet and attachment method therefore | Kenichi Kano | 2003-05-27 |
| 6298533 | Assembling device for disc cartridge | Kimitaka Nishimura, Kenichi Kano | 2001-10-09 |