Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427781 | Liquid ejection head and liquid ejection apparatus | Naozumi Nabeshima, Kazuya Yoshii | 2025-09-30 |
| 12384159 | Liquid ejection head and liquid ejection apparatus | Kazuya Yoshii, Naozumi Nabeshima | 2025-08-12 |
| 12291038 | Liquid ejection apparatus and liquid ejection head | Koichi Kubo, Naozumi Nabeshima, Kazuya Yoshii | 2025-05-06 |
| 12280602 | Liquid ejection head and liquid ejection apparatus | Kenji Yabe, Naozumi Nabeshima, Koichi Kubo | 2025-04-22 |
| 12257851 | Liquid ejection head and liquid ejection apparatus | Manabu Ohara, Naozumi Nabeshima, Kazuya Yoshii | 2025-03-25 |