Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12185605 | Display device | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2024-12-31 |
| 11825716 | Display device | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2023-11-21 |
| 11329123 | Display device | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2022-05-10 |
| 10707294 | Display device | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2020-07-07 |
| 10347708 | OLED display panel and manufacturing method thereof | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2019-07-09 |
| 9831299 | OLED display panel and manufacturing method thereof | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2017-11-28 |
| 9673260 | Organic electroluminescent display device with an upper electrode in contact with a lower electrode | Hiroshi Oooka, Toshihiro Sato | 2017-06-06 |
| 9590212 | Organic EL display device and method for manufacturing the organic EL display device | Yuko Matsumoto | 2017-03-07 |
| 9525018 | OLED display panel and manufacturing method thereof | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2016-12-20 |
| 9466817 | Method of manufacturing a display device | Masakazu Gunji | 2016-10-11 |
| 9391122 | Organic EL display device | Hiroshi Oooka, Toshihiro Sato | 2016-07-12 |
| 9385176 | OLED display panel and manufacturing method thereof | Kouhei Takahashi, Takeshi Ookawara, Toshihiro Sato | 2016-07-05 |
| 9224977 | Method of manufacturing organic electroluminescent display device | Takeshi Ookawara | 2015-12-29 |
| 9076985 | Display device and method for producing the same | Hiroshi Oooka, Takeshi Ookawara, Kouhei Takahashi, Yuko Matsumoto | 2015-07-07 |
| 8076843 | Organic electroluminescence display device | Hiroshi Oooka, Takeshi Ookawara | 2011-12-13 |
| 7830341 | Organic electroluminescence display device | Hiroshi Oooka, Masamitsu Furuie, Takeshi Ookawara | 2010-11-09 |
| 7710015 | Self-emitting display | Noriharu Matsudate | 2010-05-04 |
| 7705531 | Organic electroluminescent display device with a light shielding member arranged on an end wall face of a periphery of the substrate | Masamitsu Furuie, Shinichi Kato, Masaaki Okunaka, Masato Ito | 2010-04-27 |
| 7423865 | Display device and apparatus | Hiroshi Oooka, Masamitsu Furuie | 2008-09-09 |
| 6661186 | Color cathode ray tube, driving circuit therefor, color image reproducing device employing the driving circuit, and color image reproducing system including the color image reproducing device | Tomoki Nakamura, Shinichi Kato, Syoji Shirai | 2003-12-09 |
| 6646371 | Color cathode ray tube having a high-resolution electron gun | Kenichi Watanabe, Shinichi Kato | 2003-11-11 |
| 6522058 | Color cathode ray tube | Tomoki Nakamura, Shinichi Kato | 2003-02-18 |
| 6515410 | Color cathode ray tube | Tomoki Nakamura, Shinichi Kato | 2003-02-04 |
| 6492766 | Color cathode ray tube with wide deflection angle | Mamoru Tsuzurahara, Kenichi Watanabe, Syouji Shirai, Shinichi Kato, Go Uchida | 2002-12-10 |
| 6407518 | Moire-reduced color display device including a color cathode ray tube | Hiroshi Sasaki, Kenichi Watanabe, Shinichi Kato | 2002-06-18 |