Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11276826 | Triphenyleno-benzohuran compound and organic light emitting element including the same | Jun Kamatani, Kenichi Ikari, Akihito Saitoh | 2022-03-15 |
| 11072720 | Aqueous ink, ink cartridge and ink jet recording method | Tsuyoshi Furuse, Naofumi Shimomura, Akemi Watanabe, Yoko Uetake, Shoji Shiba | 2021-07-27 |
| 10636982 | Iridium complex and organic light-emitting device including the same | Shigemoto Abe, Jun Kamatani, Kengo Kishino, Akihito Saitoh, Naoki Yamada +3 more | 2020-04-28 |
| 10615350 | Organic light-emitting element and display apparatus | Jun Kamatani, Naoki Yamada, Tetsuya Kosuge, Shigemoto Abe, Yosuke Nishide +3 more | 2020-04-07 |
| 10131806 | Aqueous ink, ink cartridge, and ink jet recording method | Katsuhiro Hayashi, Kousuke Yamasaki, Masaru Ebine, Tsuyoshi Kasai, Naotoshi Miyamachi +6 more | 2018-11-20 |
| 10109807 | Organic light-emitting element and display apparatus | Jun Kamatani, Naoki Yamada, Tetsuya Kosuge, Shigemoto Abe, Yosuke Nishide +3 more | 2018-10-23 |
| 10038152 | Organic light-emitting element | Tetsuya Kosuge, Yosuke Nishide, Hirokazu Miyashita, Shigemoto Abe, Naoki Yamada +3 more | 2018-07-31 |
| 9988541 | Aqueous ink, ink cartridge and ink jet recording method | Naofumi Shimomura | 2018-06-05 |
| 9960370 | Organic light-emitting device and display apparatus | Kengo Kishino, Akihito Saitoh, Jun Kamatani, Naoki Yamada, Tetsuya Kosuge +3 more | 2018-05-01 |
| 9917264 | Organometallic complex and organic light-emitting element using the complex | Kengo Kishino, Hirokazu Miyashita, Yosuke Nishide, Tetsuya Kosuge, Naoki Yamada +3 more | 2018-03-13 |
| 9899613 | Organic light-emitting element | Tetsuya Kosuge, Hirokazu Miyashita, Yosuke Nishide, Shigemoto Abe, Naoki Yamada +3 more | 2018-02-20 |
| 9812646 | Organic compound and organic light-emitting device and display apparatus having the same | Jun Kamatani, Shigemoto Abe, Tetsuya Kosuge, Yosuke Nishide, Hirokazu Miyashita +3 more | 2017-11-07 |
| 9738803 | Aqueous ink, ink cartridge, and ink jet recording method | Satoru Kobayashi, Masanori Yoshida, Shuichiro Tanimoto, Naofumi Shimomura | 2017-08-22 |
| 9601704 | Organic light-emitting device and display apparatus | Hirokazu Miyashita, Kengo Kishino, Jun Kamatani, Shigemoto Abe, Naoki Yamada +3 more | 2017-03-21 |
| 9466804 | Organic light-emitting element | Kengo Kishino, Akihito Saitoh, Jun Kamatani, Naoki Yamada, Tetsuya Kosuge +3 more | 2016-10-11 |
| 9397298 | Organic compound, organic light-emitting device, and image display device | Masashi Hashimoto, Jun Kamatani, Hirokazu Miyashita, Naoki Yamada, Akihito Saitoh | 2016-07-19 |
| 9349968 | Organic metal complex and organic electroluminescence device using the complex | Chiaki Nishiura, Hiroya Nitta | 2016-05-24 |
| 9318712 | Xanthone compound and organic light-emitting device including the same | Jun Kamatani, Naoki Yamada, Kengo Kishino, Kenichi Ikari, Akihito Saitoh | 2016-04-19 |
| 9315460 | Organic compound, light-emitting device, and image display apparatus | Jun Kamatani, Naoki Yamada, Akihito Saitoh | 2016-04-19 |
| 9269911 | Organic light-emitting device | Jun Kamatani, Naoki Yamada, Kengo Kishino, Akihito Saitoh | 2016-02-23 |
| 9240554 | Organic compound, organic electroluminescence element, and image display device | Jun Kamatani, Naoki Yamada, Masashi Hashimoto | 2016-01-19 |
| 9067862 | Condensed polycyclic compound and organic light emitting device using the same | Masashi Hashimoto, Satoshi Igawa, Naoki Yamada | 2015-06-30 |
| 8963813 | Organic compound and organic light emitting device having the same | Jun Kamatani, Naoki Yamada, Tetsuya Kosuge, Yosuke Nishide, Hirokazu Miyashita +1 more | 2015-02-24 |
| 8940413 | Organic compound having acenaphtho[1,2-k]benzo[e]acephenanthrene derivative, light-emitting device, and image display apparatus | Jun Kamatani, Naoki Yamada, Akihito Saitoh | 2015-01-27 |
| 8916864 | Heterocyclic compound and organic light-emitting device using the same | Jun Kamatani, Akihito Saitoh | 2014-12-23 |