Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D792509 | Ink tank for printer | Hiroki Hayashi, Tetsuya Ohashi | 2017-07-18 |
| D791868 | Ink tank for printer | Hiroki Hayashi, Tetsuya Ohashi, Takashi Kusanagi | 2017-07-11 |
| D785087 | Ink tank for printer | Hiroki Hayashi, Tetsuya Ohashi, Manabu Ohara, Yasunori Senshiki | 2017-04-25 |