Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9535354 | Conductive roller and manufacturing method thereof | Hirotaka Tagawa, Junichi Takano, Daijirou Sirakura | 2017-01-03 |
| 8943692 | Conductive roller and manufacturing method therefor | Junichi Takano | 2015-02-03 |