Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059781 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka | 2021-07-13 |
| 10910565 | Organic electroluminescent element, material for organic electroluminescent elements, and electronic device | Toshinari Ogiwara, Kei Yoshida | 2021-02-02 |
| 10851055 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka | 2020-12-01 |
| 10811612 | Organic electroluminescence device and electronic apparatus provided with the same | Yuki Nakano, Taro YAMAKI, Tomoki Kato, Keita SEDA, Ryota Takahashi | 2020-10-20 |
| 10804474 | Organic electroluminescence device and electronic apparatus provided with the same | Yuki Nakano, Taro YAMAKI, Tomoki Kato | 2020-10-13 |
| 10777752 | Organic electroluminescence device and electronic apparatus provided with the same | Yuki Nakano, Taro YAMAKI, Tomoki Kato | 2020-09-15 |
| 10763444 | Organic electroluminescence device and electronic apparatus provided with the same | Yuki Nakano, Taro YAMAKI, Tomoki Kato | 2020-09-01 |
| 10763441 | Organic electroluminescence device and electronic apparatus provided with the same | Yuki Nakano, Taro YAMAKI, Tomoki Kato | 2020-09-01 |
| 10590080 | Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device | Masahiro Kawamura, Toshinari Ogiwara, Hitoshi Kuma, Kei Yoshida, Keiji Okinaka | 2020-03-17 |
| 10297761 | Organic electroluminescent element | Masahiro Kawamura, Hitoshi Kuma, Toshinari Ogiwara, Yumiko Mizuki, Kazuki Nishimura +1 more | 2019-05-21 |
| 10249826 | Compound, organic electroluminescent element and electronic device | Toshinari Ogiwara, Kei Yoshida | 2019-04-02 |