Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621218 | Plate feeding apparatus | Ryuzo Tokimasa, Hiroshi Miyoshi, Daisuke Yoneda | 2009-11-24 |
| 6662139 | Drawing apparatus and method of attaching balance weights | Masao Inoue, Yasuyuki Koyagi, Toru Kawada, Toshio Tamura | 2003-12-09 |
| 6505142 | Drawing apparatus and method of attaching balance weights | Masao Inoue, Yasuyuki Koyagi, Toru Kawada, Toshio Tamura | 2003-01-07 |