Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11020973 | Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and manufacturing method of piezoelectric device | Masao Nakayama, Yasuhiro ITAYAMA, Eiju Hirai, Motoki Takabe | 2021-06-01 |
| 10913272 | Liquid ejecting head and liquid ejecting apparatus | Satoshi Takemoto, Eiju Hirai, Masao Nakayama, Osamu Tonomura | 2021-02-09 |