Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901170 | Indium phosphide substrate, semiconductor epitaxial wafer, and method for producing indium phosphide substrate | Shunsuke Oka, Kenji Suzuki | 2024-02-13 |
| 11894225 | Indium phosphide substrate, semiconductor epitaxial wafer, and method for producing indium phosphide substrate | Shunsuke Oka, Kenji Suzuki | 2024-02-06 |
| 11788203 | Indium phosphide substrate, semiconductor epitaxial wafer, and method for producing indium phosphide substrate | Shunsuke Oka, Kenji Suzuki | 2023-10-17 |
| 10679842 | Semiconductor wafer, and method for polishing semiconductor wafer | Taku Yoshida | 2020-06-09 |
| 8513775 | CdTe semiconductor substrate for epitaxial growth and substrate container | Kenji Suzuki, Hideyuki Taniguchi, Ryuichi Hirano | 2013-08-20 |
| 7875957 | Semiconductor substrate for epitaxial growth and manufacturing method thereof | Kenji Suzuki, Ryuichi Hirano | 2011-01-25 |
| 7745854 | Substrate for growing compound semiconductor and epitaxial growth method | Ryuichi Hirano | 2010-06-29 |
| 7510082 | Wafer storage container | Masayuki Kimura, Ryuichi Hirano | 2009-03-31 |
| 7338902 | Epitaxial growth method and substrate for epitaxial growth | Masashi Nakamura | 2008-03-04 |
| 6900522 | Chamfered semiconductor wafer and method of manufacturing the same | Masashi Nakamura | 2005-05-31 |