Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11652243 | Non-destructive inspection method | Masahiro Imada, Takuji Hatano, Masaaki Tsuchida, Tsukasa Yagi | 2023-05-16 |
| 11237227 | Magnetic sensor | Junichi Jono, Masaaki Tsuchida | 2022-02-01 |
| 10892402 | Magnetoresistive element, and production method for magnetoresistive element | Yasuo Ando, Mikihiko Oogane, Kosuke Fujiwara, Junichi Jono, Masaaki Tsuchida | 2021-01-12 |
| 10727402 | Method for producing tunnel magnetoresistive element | Yasuo Ando, Mikihiko Oogane, Kosuke Fujiwara, Junichi Jono, Masaaki Tsuchida | 2020-07-28 |
| 10541382 | Electroluminescent device capable of preventing coloration of front reflected light | Kou Osawa, Naoki Kimura | 2020-01-21 |
| 10115932 | Method of designing electroluminescent device, electroluminescent device manufactured with the design method, and method of manufacturing electroluminescent device with the design method | Kou Osawa, Mitsuru Yokoyama | 2018-10-30 |
| 10094534 | Surface-emitting unit having dimming regions | Yusuke Hirao | 2018-10-09 |
| 9893324 | Method of designing electroluminescent device, electroluminescent device manufactured with the design method, and method of manufacturing electroluminescent device with the design method | Kou Osawa, Mitsuru Yokoyama | 2018-02-13 |
| 9869808 | Planar light-emitting unit | Naoki Kimura, Yusuke Hirao | 2018-01-16 |
| 9806294 | Surface light emitting element | — | 2017-10-31 |
| 8604504 | Organic light-emitting element | Mitsuru Yokoyama | 2013-12-10 |
| 8345515 | Deflection optical element, optical recording head and optical recording apparatus | Manami Kuiseko | 2013-01-01 |
| 8274866 | Optical recording head and optical recording apparatus | — | 2012-09-25 |
| 8134893 | Optical recording head and optical recording apparatus | Kenji Konno, Hiroaki Ueda, Manami Kuiseko, Naoki Nishida, Masahiro Okitsu +1 more | 2012-03-13 |
| 8072847 | Optical device, optically heat assisted magnetic recording head and optically heat assisted magnetic recording apparatus, having intensity point deviated from axis of the core | Hiroaki Ueda | 2011-12-06 |
| 7944780 | Magnetic recording device and magnetic recording head drive mechanism having a magnetic applying section of a specific length | Hiroshi Hatano | 2011-05-17 |
| 7755978 | Recording head and recorder | Naoki Nishida, Hiroaki Ueda, Manami Kuiseko, Kenji Konno, Masahiro Okitsu +1 more | 2010-07-13 |
| 7385761 | Diffraction grating device and optical apparatus | Shigeto Ohmori | 2008-06-10 |
| 7199926 | Diffraction grating device and optical apparatus | Shigeto Ohmori, Mitsuru Yokoyama | 2007-04-03 |
| 7056037 | Optical bidirectional module | Yukihiro Ozeki, Kazumi Furuta, Hiroaki Ueda, Manami Kuiseko, Mitsuru Yokoyama +2 more | 2006-06-06 |
| 7038852 | Polarization conversion optical system and polarization conversion element | Koji Takahara, Kyu Takada, Takuji Hatano | 2006-05-02 |
| 6853760 | Optical functional device and optical integrated device | Mitsuru Yokoyama, Miyuki Teramoto, Kyu Takada, Takuji Hatano, Shinji Maruyama +1 more | 2005-02-08 |
| 6822796 | Diffractive optical element | Kyu Takada, Takuji Hatano, Koji Takahara | 2004-11-23 |
| 6807330 | Optical switch using an optical waveguide | Naoki Nishida, Takuji Hatano, Koji Takahara, Shinji Maruyama, Miyuki Teramoto | 2004-10-19 |
| 6466708 | Optical module and manufacturing method thereof | Mitsuru Yokoyama, Takuji Hatano, Kyu Takada, Miyuki Teramoto | 2002-10-15 |