Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235191 | Flight imaging system and method | Tadashi Kasamatsu, Hiroaki Nakamura, Naoko Yoshida, Makoto Yonaha | 2025-02-25 |
| 9090064 | Method of manufacturing liquid droplet ejection head | — | 2015-07-28 |
| 8801150 | Piezoelectric device, piezoelectric device manufacturing method, and liquid discharge apparatus | Yoshikazu Hishinuma, Takehiro KASAHARA, Takamichi Fujii, Yuuichi Okamoto, Takami Arakawa +1 more | 2014-08-12 |
| 8596760 | Droplet ejection head and method of manufacturing droplet ejection head | — | 2013-12-03 |
| 8567026 | Piezoelectric film poling method | — | 2013-10-29 |
| 8564176 | Piezoelectric MEMS switch and method of manufacturing piezoelectric MEMS switch | — | 2013-10-22 |
| 8011075 | Method of manufacturing a piezoelectric actuator | — | 2011-09-06 |
| 8011099 | Method of manufacturing orientation film and method of manufacturing liquid discharge head | — | 2011-09-06 |
| 8004159 | Piezoelctric actuator, method of manufacturing same, and liquid ejection head | — | 2011-08-23 |
| 7958608 | Process for manufacting a piezoelectric device | Takamichi Fujii, Yoshikazu Hishinuma, Tsuyoshi Mita | 2011-06-14 |
| 7785659 | Method of manufacturing an orientation film using aerosol deposition on a seed substrate | — | 2010-08-31 |
| 7732984 | Piezoelectric actuator, method of manufacturing piezoelectric actuator, and liquid ejection head | — | 2010-06-08 |
| 7726783 | Liquid discharge apparatus | — | 2010-06-01 |
| 7675220 | Method of driving piezoelectric devices | — | 2010-03-09 |
| 7652412 | Piezoelectric actuator, method of manufacturing same, and liquid ejection head | — | 2010-01-26 |
| 7500728 | Liquid discharge head and manufacturing method thereof | Tsuyoshi Mita | 2009-03-10 |
| 7245017 | Liquid discharge head and manufacturing method thereof | Tsuyoshi Mita | 2007-07-17 |
| 7177072 | Optical wavelength converting device and process for producing the same | Masayuki Naya | 2007-02-13 |
| 7112263 | Polarization inversion method for ferroelectric substances | — | 2006-09-26 |
| 7009179 | Method and apparatus for displaying image by producing polarization inversion in ferroelectric member and producing contrast in contrast production member | — | 2006-03-07 |
| 6998223 | Optical wavelength converting device and process for producing the same | Masayuki Naya | 2006-02-14 |
| 6762874 | Polarization inversion method of ferroelectrics and fabrication method of optical wavelength conversion device | — | 2004-07-13 |
| 6440624 | Image forming method and apparatus employing ferroelectrics, and image formation medium | — | 2002-08-27 |
| 5744073 | Fabrication of ferroelectric domain reversals | Yoji Okazaki, Akinori Harada | 1998-04-28 |
| 5668578 | Method for fabricating ferrolelectric domain reversals, and optical wavelength converter element | Akinori Harada | 1997-09-16 |