Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428196 | Fabricating method for quartz vial | Kenji Iwata | 2025-09-30 |
| 11745914 | Fabricating method for quartz vial | Kenji Iwata | 2023-09-05 |
| 11279515 | Fabricating method for quartz vial | Kenji Iwata | 2022-03-22 |