Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D678406 | Ink cartridge | Masahiro Yonekawa, Tetsu Morino | 2013-03-19 |
| D678407 | Ink cartridge | Masahiro Yonekawa, Tetsu Morino | 2013-03-19 |
| D673214 | Ink pouch | Tetsu Morino | 2012-12-25 |