Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936140 | Cap for ink bottle for refilling printer cartridges | Manabu Ohara, Noriyasu Nagai, Hiroshi Koshikawa, Akihisa Shiozaki, Kenta Udagawa +2 more | 2021-11-16 |
| D925647 | Ink bottle for refilling printer cartridges | Manabu Ohara, Shoki Takiguchi, Akihisa Shiozaki, Hiroki Hayashi, Noriyasu Nagai +2 more | 2021-07-20 |