Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168352 | Liquid storage container | Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Kenta Udagawa | 2024-12-17 |
| 11701890 | Liquid storage container | Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Kenta Udagawa | 2023-07-18 |
| 11584132 | Liquid storage container | Noriyasu Nagai, Ryoji Inoue, Kyosuke Nagaoka, Kenta Udagawa, Hideaki Matsumura +1 more | 2023-02-21 |
| 10906323 | Ink cartridge with a housing sealed by a sealing member that changeably forms an air communication passage | Kyosuke Nagaoka, Yasuo Kotaki, Tetsuya Ohashi, Ryoji Inoue, Takeho Miyashita +2 more | 2021-02-02 |