Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11523878 | Handpiece-type high-frequency vibration cutting device | Mohee Sagae, Satoshi Kobayashi, Yoshihiro Minagawa, Norihiko Nakajima | 2022-12-13 |
| 11476115 | Compound semiconductor substrate comprising a SiC layer | Mitsuhisa Narukawa, Sumito OUCHI | 2022-10-18 |
| 11316018 | Compound semiconductor substrate including electron transition layer and barrier layer | Mitsuhisa Narukawa, Sumito OUCHI, Keisuke Kawamura | 2022-04-26 |
| 11236114 | Heterocyclic compound, light-emitting element, light-emitting device, electronic device, and lighting device | Tsunenori Suzuki, Satoshi Seo | 2022-02-01 |