Issued Patents All Time
Showing 26–50 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11133678 | Power conversion device | Toshihide Nakano | 2021-09-28 |
| 11094886 | Organic electroluminescent element and electronic device | Satomi TASAKI, Yuki Nakano, Hiroaki ITOI | 2021-08-17 |
| 11069862 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Toshihiro Iwakuma, Chishio Hosokawa | 2021-07-20 |
| 11069861 | Mixture, organic electroluminescence device and electronic equipment | Ryoji Maeda, Tasuku HAKETA, Masato Nakamura | 2021-07-20 |
| 10854838 | Organic EL light emitting apparatus and electronic instrument | Yuichiro Kawamura | 2020-12-01 |
| 10770986 | Power conversion device | Toshihide Nakano | 2020-09-08 |
| 10707434 | Organic electroluminescence element, and material for organic electroluminescence element | Toshinari Ogiwara, Kumiko Hibino, Tetsuya Inoue, Mitsunori Ito | 2020-07-07 |
| 10644610 | Power conversion device | Toshihide Nakano | 2020-05-05 |
| 10587203 | Power conversion apparatus | Toshihide Nakano | 2020-03-10 |
| 10587200 | Bidirectional insulated DC/DC converter and smart network | Kazunori Sanada, Toshihide Nakano, Takao Kawabata, Yoshitaka KAWABATA | 2020-03-10 |
| RE47763 | Organic electroluminescence device and electronic device | Sayaka Mizutani | 2019-12-10 |
| 10297761 | Organic electroluminescent element | Masahiro Kawamura, Hitoshi Kuma, Toshinari Ogiwara, Satomi TASAKI, Yumiko Mizuki +1 more | 2019-05-21 |
| 10263457 | Uninterruptible power supply device and uninterruptible power supply system using the same | Hiroshi Masunaga, Masahiro Kinoshita | 2019-04-16 |
| 10230057 | Biscarbazole derivatives and organic electroluminescence device employing the same | Tetsuya Inoue, Mitsunori Ito, Tomoki Kato, Kumiko Gorai, Takayasu Sado | 2019-03-12 |
| 10193077 | Biscarbazole derivative, material for organic electroluminescence device and organic electroluminescence device using the same | Tetsuya Inoue, Mitsunori Ito, Kei Yoshida, Kumiko Hibino, Toshinari Ogiwara +1 more | 2019-01-29 |
| 10147889 | Biscarbazole derivative and organic electroluminescent element using same | Tetsuya Inoue, Mitsunori Ito, Kumiko Gorai, Kiyoshi Ikeda | 2018-12-04 |
| 10147888 | Biscarbazole derivative and organic electroluminescent element using same | Tetsuya Inoue, Mitsunori Ito, Kumiko Hibino, Kiyoshi Ikeda | 2018-12-04 |
| 10135000 | Organic electroluminescent element and electronic device | Hiroyuki Saito | 2018-11-20 |
| 10128456 | Organic electroluminescence element, and material for organic electroluminescence element | Toshinari Ogiwara, Kumiko Hibino, Tetsuya Inoue, Mitsunori Ito | 2018-11-13 |
| 10079343 | Organic el element and solution containing organic el material | Toshihiro Iwakuma, Kenichi Fukuoka, Chishio Hosokawa | 2018-09-18 |
| 10050469 | Uninterruptible power supply device and uninterruptible power supply system using the same | Hiroshi Masunaga, Masahiro Kinoshita | 2018-08-14 |
| RE46974 | Organic electroluminescence device | Tetsuya Inoue, Yumiko Mizuki, Nobuhiro Yabunouchi, Mitsuru Eida | 2018-07-31 |
| 10026907 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Toshihiro Iwakuma, Chishio Hosokawa | 2018-07-17 |
| 10020454 | Material for organic electroluminescence device and organic electroluminescence device using the same | Tomoki Kato, Masaki Numata, Toshihiro Iwakuma, Chishio Hosokawa | 2018-07-10 |
| 9997719 | Material for organic electroluminescence device and organic electroluminescence device | Yumiko Mizuki, Nobuhiro Yabunouchi, Takushi SHIOMI, Mitsuru Eida | 2018-06-12 |