Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644740 | Mold for forming developer blade, and developer blade formed with same | — | 2014-02-04 |
| 8236229 | Mold for development blade and method of producing development blade | — | 2012-08-07 |
| 8043081 | Mold for forming developer blade, and developer blade formed with same | — | 2011-10-25 |
| 7897221 | Production of blade for office appliances | — | 2011-03-01 |
| 7655169 | Metal mold for manufacturing a developing blade | — | 2010-02-02 |
| 6496675 | Magnet roller | Noriyosi Sugiyama, Yuitiro Tengo | 2002-12-17 |