Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320971 | Optical scanning device, driving method of optical scanning device, and image drawing system | Hirotoshi YOSHIZAWA, Shinichiro Sonoda, Nobuya TANAKA | 2025-06-03 |
| 12302041 | Optical scanning device, driving method of optical scanning device, and image drawing system | Hirotoshi YOSHIZAWA, Shinichiro Sonoda, Nobuya TANAKA, Yasushi Endo | 2025-05-13 |
| 12282155 | Optical scanning device, driving method of optical scanning device, and image drawing system | Hirotoshi YOSHIZAWA, Shinichiro Sonoda, Nobuya TANAKA | 2025-04-22 |
| 12159562 | Optical scanning device, method of driving optical scanning device, and image drawing system | Hirotoshi YOSHIZAWA, Shinichiro Sonoda, Nobuya TANAKA | 2024-12-03 |
| 10921548 | Focusing mechanism and imaging module | — | 2021-02-16 |
| 10766258 | Piezoelectric device and method for manufacturing an inkjet head | Shinya Sugimoto, Youming Li, Christoph Menzel, Mats G. Ottoson, Darren T. Imai | 2020-09-08 |
| 10524058 | Piezoelectric microphone | Takayuki Naono, Takahiro Sano | 2019-12-31 |
| 10442195 | Piezoelectric device and method for manufacturing an inkjet head | Shinya Sugimoto, Youming Li, Christoph Menzel, Mats G. Ottoson, Darren T. Imai | 2019-10-15 |
| 9751346 | Liquid ejection head, liquid ejection head production method and liquid ejection head production system | Tadashi Kyoso, Yasutoshi HIRABAYASHI, Satoshi Shimobayashi | 2017-09-05 |
| 9701110 | Liquid ejection head production method and liquid ejection head production system | Tadashi Kyoso, Yasutoshi HIRABAYASHI, Satoshi Shimobayashi | 2017-07-11 |
| 9136459 | Piezoelectric device and method of manufacturing piezoelectric device | Takamichi Fujii | 2015-09-15 |
| 8864288 | Piezoelectric device, method of manufacturing piezoelectric device, and liquid ejection head | Takamichi Fujii | 2014-10-21 |
| 8851637 | Passivation of ring electrodes | Youming Li, Jeffrey Birkmeyer | 2014-10-07 |
| 8801150 | Piezoelectric device, piezoelectric device manufacturing method, and liquid discharge apparatus | Takehiro KASAHARA, Yasukazu Nihei, Takamichi Fujii, Yuuichi Okamoto, Takami Arakawa +1 more | 2014-08-12 |
| 8733905 | Piezoelectric device, process for producing the same, and liquid discharge device | Takamichi Fujii, Takayuki Naono | 2014-05-27 |
| 8641173 | Piezoelectric film, method for forming piezoelectric film, piezoelectric device and liquid discharge device | Takayuki Naono, Yoshiki Morita, Takamichi Fujii | 2014-02-04 |
| 8562112 | Piezoelectric actuator, method of driving same, liquid ejection apparatus and piezoelectric ultrasonic osicllator | Takamichi Fujii, Yoshinori Katoh, Takami Arakawa, Takayuki Naono | 2013-10-22 |
| 8557088 | Physical vapor deposition with phase shift | Youming Li, Jeffrey Birkmeyer, Takamichi Fujii, Takayuki Naono | 2013-10-15 |
| 8540851 | Physical vapor deposition with impedance matching network | Youming Li, Jeffrey Birkmeyer, Takamichi Fujii, Takayuki Naono | 2013-09-24 |
| 8476804 | Piezoelectric MEMS element, voltage control oscillator, communication apparatus, and method of manufacturing piezoelectric drive type MEMS element | — | 2013-07-02 |
| 8449083 | Multilayer body, piezoelectric element, and liquid ejecting device | Takamichi Fujii, Takami Arakawa, Takayuki Naono | 2013-05-28 |
| 8385013 | Optical module, method for production thereof, and imaging apparatus | — | 2013-02-26 |
| 8354777 | Piezoelectric film and piezoelectric device including the same, and liquid discharge apparatus | Takami Arakawa | 2013-01-15 |
| 8215753 | Piezoelectric material, method for producing piezoelectric material, piezoelectric device and liquid discharge device | Takami Arakawa, Yuichi Okamoto | 2012-07-10 |
| 8075105 | Perovskite-type oxide film, piezoelectric thin-film device and liquid ejecting device using perovskite-type oxide film, as well as production process and evaluation method for perovskite-type oxide film | Takamichi Fujii, Takayuki Naono, Yuuichi Okamoto, Ryosuke Ozawa | 2011-12-13 |