Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746439 | Pressure container for crystal production | Kouhei KURIMOTO, Quanxi BAO, Yuji Sasagawa, Masaya Morimoto, Toru Ishiguro +1 more | 2023-09-05 |
| 10501865 | Method for producing nitride single crystal using nitrogen-containing solvent, mineralizer having fluorine atom, and raw material | Tohru Ishiguro, Quanxi BAO, Chiaki Yokoyama, Daisuke Tomida, Shigefusa Chichibu +3 more | 2019-12-10 |
| 9976229 | Method for producing nitride single crystal | Tohru Ishiguro, Quanxi BAO, Chiaki Yokoyama, Daisuke Tomida, Shigefusa Chichibu +3 more | 2018-05-22 |