Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374414 | Semiconductor device, liquid discharge head, and liquid discharge apparatus | Sadayoshi Sakuma, Toshio Negishi | 2025-07-29 |
| 12246536 | Liquid ejection head substrate, liquid ejection head, and liquid ejection apparatus | Yasuo Fujii, Yosuke Miura | 2025-03-11 |
| 12064965 | Element substrate and print head | Yosuke Miura, Yasuo Fujii | 2024-08-20 |
| 12046309 | Element substrate | Suguru Taniguchi, Toshio Negishi | 2024-07-23 |
| 11981129 | Element substrate, liquid discharge head, and printing apparatus | Soichiro Nagamochi, Toshio Negishi | 2024-05-14 |
| 11975536 | Element substrate, liquid discharge head, and liquid discharge apparatus | Toshio Negishi | 2024-05-07 |
| 11837301 | Substrate, printing apparatus, and manufacturing method | Masashi Fukuda, Toshio Negishi | 2023-12-05 |
| 10126190 | Capacitive force sensor and grasping device | Yasuhiro Shimada | 2018-11-13 |
| 8754490 | Element array with a plurality of electromechanical conversion devices | Takahiro Ezaki, Chienliu Chang, Kenji Tamamori | 2014-06-17 |
| 8665672 | Process for producing capacitive electromechanical conversion device, and capacitive electromechanical conversion device | Takahiro Ezaki | 2014-03-04 |
| 8466522 | Element array, electromechanical conversion device, and process for producing the same | Takahiro Ezaki, Chienliu Chang, Kenji Tamamori | 2013-06-18 |
| 8344587 | Capacitive electro-mechanical transducer, and fabrication method of the same | — | 2013-01-01 |
| 7777927 | Oscillator device, method of driving the same, optical deflector and image display device using the same | Yasushi Mizoguchi, Shinichiro Watanabe, Yasuhiro Shimada | 2010-08-17 |