Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12211819 | Method of manufacturing semiconductor device and semiconductor device | — | 2025-01-28 |
| 11721664 | Method of manufacturing semiconductor device and semiconductor device | — | 2023-08-08 |
| 11257782 | Method of manufacturing semiconductor device and semiconductor device | — | 2022-02-22 |
| 5382349 | Method of treatment of heavy hydrocarbon oil | Mitsuru Yoshita, Kenichi Ii, Kazuhiro Kashima, Takanori Ohno, Naotake Takeuchi | 1995-01-17 |