Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653565 | Polycyclic aromatic compound | Takuji Hatakeyama, Soichiro NAKATSUKA, Hajime Gotoh, Yasuyuki Sasada, Motoki Yanai | 2023-05-16 |
| 11407774 | Polycyclic aromatic compound | Takuji Hatakeyama, Kohei Matsui, Yusuke Watanabe, Daisuke Baba, Yasuyuki Sasada +1 more | 2022-08-09 |
| 10686141 | Polycyclic aromatic compound | Takuji Hatakeyama, Soichiro NAKATSUKA, Hajime Gotoh, Yasuyuki Sasada, Motoki Yanai | 2020-06-16 |
| 10374166 | Polycyclic aromatic compound | Takuji Hatakeyama, Soichiro NAKATSUKA, Kiichi Nakajima, Hiroki HIRAI, Yohei Ono +3 more | 2019-08-06 |