Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266693 | SiC epitaxial wafer, and method of manufacturing the same | Keisuke Fukada | 2025-04-01 |
| 12252809 | SiC substrate and SiC epitaxial wafer | Hiromasa SUO | 2025-03-18 |
| 11315839 | Evaluation method and manufacturing method of SiC epitaxial wafer | Koji Kamei | 2022-04-26 |
| 11249027 | SiC substrate evaluation method and method for manufacturing SiC epitaxtal wafer | Koji Kamei | 2022-02-15 |
| 10985079 | Method of manufacturing SiC epitaxial wafer | — | 2021-04-20 |
| 10985042 | SiC substrate, SiC epitaxial wafer, and method of manufacturing the same | Koji Kamei | 2021-04-20 |
| 10697898 | SiC substrate evaluation method and method for manufacturing SiC epitaxial wafer | Koji Kamei | 2020-06-30 |
| 6941789 | Die cushion device | — | 2005-09-13 |
| 6723732 | Percutaneously adminstrable preparations containing cerebral function activators | Katsuji Sugita, Takayoshi Yoshikawa | 2004-04-20 |
| 5517909 | Press machine having reinforced side frames | Tairo Samejima, Kikuo Ejima, Shigeki Honda, Kenji Nishikawa, Kazuya Imamura +3 more | 1996-05-21 |
| 5493964 | Press machine having reinforced side frames | Tairo Samejima, Kikuo Ejima, Shigeki Honda, Kenji Nishikawa, Kazuya Imamura +3 more | 1996-02-27 |
| 5020690 | Pouring plug for liquid container | Kenjiro Kishikawa, Masayuki Okudaira | 1991-06-04 |