Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398038 | Manufacturing method of modified aluminum nitride raw material, modified aluminum nitride raw material, manufacturing method of aluminum nitride crystals, and downfall defect prevention method | Tadaaki Kaneko, Moeko Matsubara, Yoshitaka Nishio | 2025-08-26 |
| 12385158 | Method for manufacturing a semiconductor substrate by forming a growth layer on an underlying substrate having through holes | Tadaaki Kaneko | 2025-08-12 |
| 12325936 | Aluminum nitride substrate manufacturing method, aluminum nitride substrate, and method of removing strain layer introduced into aluminum nitride substrate by laser processing | Tadaaki Kaneko, Moeko Matsubara, Yoshitaka Nishio | 2025-06-10 |
| 12255073 | Silicon carbide substrate manufacturing method, silicon carbide substrate, and method of removing strain layer introduced into silicon carbide substrate by laser processing | Tadaaki Kaneko | 2025-03-18 |
| 12237377 | SiC semiconductor substrate, and, production method therefor and production device therefor | Tadaaki Kaneko, Koji Ashida, Tomoya Ihara | 2025-02-25 |