Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286196 | Optical fiber manufacturing method and optical fiber manufacturing apparatus | — | 2022-03-29 |
| 11242701 | Vehicle door lock device | Makoto Suzumura, Toru Kanazawa, Yasuhiko Sono | 2022-02-08 |