Issued Patents All Time
Showing 1–25 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284861 | Electroluminescent element and electroluminescent device each having electron transport layer including n-type semiconductor particles and insulating polymer | Hisayuki Utsumi, Yoshihiro Ueta | 2025-04-22 |
| 12209214 | Light-emitting element having a hole transport layer containing LaNiO.sub.3 for luminous efficiency | Shinichi Handa, Yoshihiro Ueta | 2025-01-28 |
| 12200953 | Light-emitting device | Takayuki Naka, Yoshihiro Ueta | 2025-01-14 |
| 12114521 | Light-emitting element and display device | Takayuki Naka, Yoshihiro Ueta | 2024-10-08 |
| 12075643 | Light-emitting element and light-emitting device | Kenji Kimoto | 2024-08-27 |
| 11943947 | Light-emitting device and method of manufacturing light-emitting device | Shinichi Handa | 2024-03-26 |
| 11832466 | Electroluminescent element and display device | TADASHI KOBASHI, Kenichi Yoshimura, Masashi Kago | 2023-11-28 |
| 11822075 | Display device and infrared light cut-off film | Yuji Saito, Atsushi Ono, Kentaro Tamura | 2023-11-21 |
| 11737295 | Electroluminescent element and display device | TADASHI KOBASHI, Kenichi Yoshimura, Masashi Kago | 2023-08-22 |
| 11417851 | Light-emitting element, light-emitting device, and device for producing light-emitting element | Shinichi Handa, Yoshihiro Ueta | 2022-08-16 |
| 11342524 | Light emitting element, light emitting device, and apparatus for producing light emitting element | Yoshihiro Ueta, Shinichi Handa | 2022-05-24 |
| 11289667 | Light-emitting device with high electron injection efficiency | TADASHI KOBASHI, Yoshihiro Ueta, Makoto Izumi | 2022-03-29 |
| 10996183 | Detection device and method of controlling detection device | Tatsuhito Arimura | 2021-05-04 |
| 10698208 | Display device and infrared light-cutting film | Atsushi Ono, Yuji Saito, Kentaro Tamura | 2020-06-30 |
| 9915607 | Optical sensor system | Tazuko Kitazawa, Takanobu Sato | 2018-03-13 |
| 9909988 | Light intensity detector and detection method | Takanobu Sato, Tazuko Kitazawa | 2018-03-06 |
| 9874518 | Optical sensor system, optical gas sensor system, particulate sensor system, light emitting apparatus, and image printing apparatus | Takanobu Sato, Tazuko Kitazawa | 2018-01-23 |
| 9664819 | Optical element, and antireflective structure and process for production thereof | Teruhisa Kotani, Tazuko Kitazawa, Yoshiteru Murakami | 2017-05-30 |
| 9262911 | Information processing apparatus, control method for information processing apparatus, control method for electronic device, and storage medium containing control program | Toshihiko Sakai, Yasuhiro Harada, Hideharu Tajima | 2016-02-16 |
| 9131230 | Three-dimensional image output device, three-dimensional image output method, three-dimensional image display device, and computer readable recording medium | Toshihiko Sakai, Takayuki Naka, Tetsuya Hayashi, Takashi Arimoto, Hideharu Tajima | 2015-09-08 |
| 8603364 | Phosphor | Makoto Izumi, Kazunori Annen | 2013-12-10 |
| 8582406 | Information recording device detecting issues in a laser included therein and a method of controlling the same | Teruhisa Kotani, Takanobu Sato, Tazuko Kitazawa | 2013-11-12 |
| 8395973 | Waveguide, recording head, and recording device | Tazuko Kitazawa | 2013-03-12 |
| 8233359 | Magnetic recording medium, magnetic recording/reproducing apparatus, and magnetic recording/reproducing method | Yoshiteru Murakami | 2012-07-31 |
| 8208214 | Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layer | Shintaro Miyanishi, Tomoki Ono, Yoshiteru Murakami | 2012-06-26 |