Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219876 | Method for producing piezoelectric actuator | Takanori Aimono, Masao Nakayama, Motoki Takabe, Koji Sumi, Yasuhiro ITAYAMA +1 more | 2025-02-04 |
| 12023929 | Liquid ejecting head, liquid ejecting apparatus, and actuator | Tatsuo Sawasaki, Masao Nakayama, Chihiro Nishi, Toshihiro Shimizu, Yasushi Yamazaki | 2024-07-02 |
| 12017456 | Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric device | Tatsuo Sawasaki, Masao Nakayama, Toshihiro Shimizu, Chihiro Nishi | 2024-06-25 |
| 11938731 | Piezoelectric device and liquid ejecting head | Masao Nakayama, Toshihiro Shimizu, Yasushi Yamazaki, Osamu Tonomura, Tatsuo Sawasaki +1 more | 2024-03-26 |
| 11858270 | Liquid ejection head, liquid ejection apparatus, piezoelectric device, and method for manufacturing piezoelectric device | Toshihiro Shimizu, Takanori Aimono, Masao Nakayama, Tatsuo Sawasaki, Chihiro Nishi +3 more | 2024-01-02 |
| 11827019 | Liquid ejecting head and liquid ejecting apparatus | Shunsuke Yoshida | 2023-11-28 |
| 11801678 | Piezoelectric device, liquid ejecting head, liquid ejecting apparatus, and method of manufacturing piezoelectric device | Tatsuo Sawasaki | 2023-10-31 |
| 11766864 | Liquid ejecting head, liquid ejecting apparatus, and actuator | Tatsuo Sawasaki, Masao Nakayama, Chihiro Nishi, Toshihiro Shimizu, Yasushi Yamazaki | 2023-09-26 |
| 11701885 | Liquid ejecting head, liquid ejecting apparatus, and actuator | Masao Nakayama, Toshihiro Shimizu, Yasushi Yamazaki | 2023-07-18 |
| 11571891 | Liquid discharge head | Koji Sumi, Masao Nakayama | 2023-02-07 |
| 11376850 | Liquid ejecting head and liquid ejecting apparatus | Shunsuke Yoshida | 2022-07-05 |
| 11331916 | Liquid ejecting head and liquid ejecting apparatus | Masao Nakayama, Toshihiro Shimizu | 2022-05-17 |
| 11309483 | Piezoelectric element and liquid ejecting head | Koichi Morozumi | 2022-04-19 |
| 11173715 | Liquid discharge head and printer | Takanori Aimono, Masao Nakayama, Motoki Takabe, Koji Sumi, Yasuhiro ITAYAMA | 2021-11-16 |
| 10608165 | Piezoelectric element and liquid ejecting head | Tomohiro Sakai, Koichi Morozumi, Kazuya Kitada, Koji Sumi | 2020-03-31 |
| 10580958 | Piezoelectric element and liquid ejection head | Koji Sumi, Toshiaki Takahashi, Koichi Morozumi | 2020-03-03 |