Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156413 | Metal plate burring method | — | 2021-10-26 |
| 11153107 | Communication apparatus, communication method, communication system, and node apparatus | Kimio Watanabe | 2021-10-19 |
| 10888910 | Machining method for burred flat holes in metal plates | — | 2021-01-12 |