Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414388 | Epitaxial silicon wafer, method for producing same, and method for producing semiconductor device | Ryo Hirose | 2025-09-09 |
| 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 |
| 11245014 | Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state imaging device | Kazunari Kurita | 2022-02-08 |
| 10453682 | Epitaxial wafer manufacturing method and epitaxial wafer | Takuro Iwanaga, Kazunari Kurita | 2019-10-22 |
| 10396120 | Method for producing semiconductor epitaxial wafer and method of producing solid-state imaging device | Kazunari Kurita | 2019-08-27 |
| 10062569 | Epitaxial wafer manufacturing method and epitaxial wafer | Takuro Iwanaga, Kazunari Kurita | 2018-08-28 |
| 9847370 | Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensing device | Kazunari Kurita | 2017-12-19 |
| 9576800 | Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state image sensing device | — | 2017-02-21 |
| 9496139 | Method of producing semiconductor epitaxial wafer, semiconductor epitaxial wafer, and method of producing solid-state image sensing device | Kazunari Kurita | 2016-11-15 |
| 9396967 | Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state image sensing device | — | 2016-07-19 |
| 9397172 | Semiconductor epitaxial wafer | — | 2016-07-19 |
| 9357774 | Sterilization method | Michikazu Hara, Takahiro Ishikawa | 2016-06-07 |
| 9224601 | Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state image sensing device | — | 2015-12-29 |
| 9117676 | Method of producing epitaxial silicon wafer, epitaxial silicon wafer, and method of producing solid-state image sensing device | — | 2015-08-25 |
| 8765067 | Exhaust gas oxidation catalyst | Satoshi Sumiya, Lifeng Wang | 2014-07-01 |
| 6149045 | Paper sheet supplying apparatus having a raised central region for preventing a paper sheet from skewing as the sheet is fed | — | 2000-11-21 |