Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509891 | Button making device, button, and method of mounting pressing mold in button making device | Suyako Miyake, Kenji Kaneko, Kaori Ojima, Keiichi Kazami, Kenetsu Kikuchi +2 more | 2009-03-31 |