Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49657 | Epitaxial wafer manufacturing method and epitaxial wafer | Takuro Iwanaga, Kazunari Kurita | 2023-09-12 |
| 11642655 | Multi-region TWC catalysts for gasoline engine exhaust gas treatments | Kenji Tanikawa | 2023-05-09 |
| 11626492 | Semiconductor epitaxial wafer and method of producing the same | Akihiro Suzuki, Ryo Hirose | 2023-04-11 |