Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412730 | Multi-charged particle beam writing apparatus and multi-charged particle beam writing method | Ryoh KAWANA | 2025-09-09 |
| 12406866 | Stamp tool, transfer device, and element array manufacturing method | Seijiro SUNAGA, Makoto Yamashita, Toshinobu Miyagoshi, Tatsunori Otomo, Mitsuyoshi Makida +1 more | 2025-09-02 |
| 12237450 | Metallic structure for optical semiconductor device, method for producing the same, and optical semiconductor device using the same | Kazuya Matsuda | 2025-02-25 |