Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404264 | Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element | Koji Takaku, Tetsu Kitamura, Wataru Sotoyama, Toru Watanabe, Toshihiro Ise +1 more | 2025-09-02 |
| 12265329 | Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, and method for manufacturing electronic device | Kotaro Takahashi, Taro MIYOSHI | 2025-04-01 |
| 12164230 | Actinic ray-sensitive or radiation-sensitive resin composition, actinic ray-sensitive or radiation-sensitive film, pattern forming method, method for manufacturing electronic device, and compound | Taro MIYOSHI, Eiji Fukuzaki | 2024-12-10 |
| 11844229 | Electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element | Tetsu Kitamura, Koji Takaku, Wataru Sotoyama, Toshihiro Ise, Saki Takada +1 more | 2023-12-12 |
| 11835849 | Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device | Tsutomu Yoshimura, Naoya HATAKEYAMA, Kohei Higashi, Yoichi Nishida | 2023-12-05 |
| 11744144 | Organic electroluminescent element, light-emitting material therefor, light emitting device, display device, and illumination device | Toru Watanabe, Yuki HIRAI, Tianhua Ouyang, Koji Takaku, Wataru Sotoyama +1 more | 2023-08-29 |
| 11687001 | Actinic ray-sensitive or radiation-sensitive resin composition, resist film, pattern forming method, and method for manufacturing electronic device | Tsutomu Yoshimura, Naoya HATAKEYAMA, Kohei Higashi, Yoichi Nishida | 2023-06-27 |
| 11563178 | Organic electroluminescent element, compound for use in the element, and light emitting device, display device, and illumination device using the element | Koji Takaku, Wataru Sotoyama, Katsuyuki Youfu, Yuki HIRAI, Tetsu Kitamura +2 more | 2023-01-24 |
| 11150557 | Pattern forming method, method for manufacturing electronic device, monomer for producing resin for semiconductor device manufacturing process, resin, method for producing resin, actinic ray-sensitive or radiation-sensitive resin composition, and actinic ray-sensitive or radiation-sensitive film | Naoya HATAKEYAMA, Akiyoshi GOTO | 2021-10-19 |
| 10840461 | Organic electroluminescent element material, organic electroluminescent element and production method for organic electroluminescent element | Koji Takaku, Naoyuki Hayashi | 2020-11-17 |
| 10468607 | Organic electric light emitting element, material for said element, and light emitting device, display device, and illumination device employing said element | Koji Takaku, Tetsu Kitamura, Wataru Sotoyama, Toru Watanabe, Toshihiro Ise +1 more | 2019-11-05 |
| 10297760 | Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element | Tetsu Kitamura, Koji Takaku, Wataru Sotoyama, Toru Watanabe, Masaru Kinoshita | 2019-05-21 |
| 10008671 | Organic thin-film transistor and method for manufacturing same | Hiroo Takizawa, Teruki Niori, Hayato Yoshida | 2018-06-26 |
| 9954190 | Organic electric-field light-emitting element, light-emitting material for organic electric-field light-emitting element, and light-emitting device, display device, and illumination device using same element | Saki Takada, Toshihiro Ise, Tetsu Kitamura, Toru Watanabe, Wataru Sotoyama +2 more | 2018-04-24 |
| 9899605 | Organic thin film transistor | Koji Takaku, Wataru Sotoyama | 2018-02-20 |
| 9812650 | Organic electroluminescent element, compound and material for organic electroluminescent element, used in the same, and light emitting device, display device and illumination device, using the element | Tetsu Kitamura, Koji Takaku, Wataru Sotoyama, Toru Watanabe, Masaru Kinoshita | 2017-11-07 |
| 9799832 | Organic thin-film transistor and method for manufacturing same | Hiroo Takizawa, Teruki Niori, Syuji Hirano | 2017-10-24 |
| 9728726 | Organic electroluminescent element, material for organic electroluminescent element and light emitting device, display device, and illumination device, each employing organic electroluminescent element | Koji Takaku, Masaru Kinoshita, Wataru Sotoyama, Toshihiro Ise, Kuniyuki Kaminaga +1 more | 2017-08-08 |
| 9711733 | Organic thin film transistor, organic semiconductor thin film, and organic semiconductor material | Koji Takaku, Wataru Sotoyama, Masaru Kinoshita | 2017-07-18 |
| 9653686 | Organic film transistor, organic semiconductor film, organic semiconductor material and application of these | Koji Takaku, Akihiro Kaneko, Hiroki Sugiura, Kensuke MASUI, Yuki HIRAI +1 more | 2017-05-16 |
| 9647214 | Organic electroluminescent element, compound for organic electroluminescent element, and light-emitting device, display device, and illumination device using said element | Saki Takada, Koji Takaku, Toshihiro Ise | 2017-05-09 |
| 9627623 | Organic electroluminescent element, compound, and light emitting device, display device and lighting device each using organic electroluminescent element | Koji Takaku, Saki Takada, Toshihiro Ise | 2017-04-18 |
| 9620720 | Organic electroluminescent element, and light emitting device, display device and lighting device each using organic electroluminescent element | Koji Takaku, Tetsu Kitamura, Saki Takada, Toshihiro Ise | 2017-04-11 |
| 9608207 | Organic electroluminescence element | Koji Takaku, Tetsu Kitamura, Toru Watanabe | 2017-03-28 |
| 9508934 | Organic film transistor, organic semiconductor film, and organic semiconductor material and use applications thereof | Akihiro Kaneko, Koji Takaku, Yuki HIRAI, Hiroki Sugiura, Masashi Koyanagi +1 more | 2016-11-29 |