Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708383 | Organic borane complex, composition containing organic borane, and organic electroluminescent element | Takatugu Suzuki, Hiroshi Kita, Yuichi Kitamoto | 2023-07-25 |
| 11476427 | π-conjugated boron compound, electronic device, and methods respectively for producing triarylborane and intermediate thereof | Hiroshi Kita, Takayuki Iijima, Yuichi Kitamoto | 2022-10-18 |
| 8178214 | Material for organic electroluminescence element, organic electroluminescence element, display device and illumination device | Tomohiro Oshiyama, Hiroshi Kita, Yoshio Inoue | 2012-05-15 |
| 5998635 | Process for producing a .beta.-lactone derivative | Sotaro Miyano, Tetsutaro Hattori, Yutaka Suzuki, Takashi Miura, Tsutomu Hashimoto | 1999-12-07 |
| 5051176 | Packing material for liquid chromatography | Sotaro Miyano, Masayuki Shijo | 1991-09-24 |