Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604815 | Sheet folding device | Akinori Maekawa | 2017-03-28 |
| 9376226 | Sealed letter formation system | — | 2016-06-28 |
| 9039111 | Sealed document preparation system | — | 2015-05-26 |
| 7615252 | Stencil printing ink | Yoshihiro Hayashi, Akira Nakamura | 2009-11-10 |
| 7415926 | Stencil printing machine with stencil clamping portion | Akira Nakamura | 2008-08-26 |
| 7401551 | Stencil printing machine | Akira Nakamura | 2008-07-22 |
| 7370576 | Stencil printing method for printing water-based ink | Akira Nakamura, Takuya Shibahara, Yoshihiro Hayashi | 2008-05-13 |
| 7370577 | Stencil printing machine using suction of ink recovery unit to fit stencil sheet to drum | Keita Usuda | 2008-05-13 |
| 7287466 | Stencil printing machine, ink recovering method, image unevenness preventing method, and ink adapting method | Hirohide Hashimoto | 2007-10-30 |
| 7194952 | Stencil printing machine | Akira Nakamura | 2007-03-27 |
| 7117786 | Stencil printing machine | Akira Nakamura, Hirokazu Kamano | 2006-10-10 |
| 7069850 | Stencil printing machine | Akira Nakamura, Takuya Shibahara | 2006-07-04 |
| 7040222 | Stencil printing machine | Akira Nakamura, Takuya Shibahara, Yoshihiro Hayashi | 2006-05-09 |
| 6789472 | Stencil printing machine | Akira Nakamura, Takuya Shibahara | 2004-09-14 |
| 6745685 | Stencil printing device | Hideyuki Kinoshita | 2004-06-08 |