Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304833 | Tungsten hexafluoride manufacturing method, tungsten hexafluoride purification method, and tungsten hexafluoride | Mitsuya Ohashi, Takanori Hamana, Ryuichi Nakamura | 2025-05-20 |