Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149473 | Door closing device | Tomoharu Nagaoka | 2021-10-19 |
| 11136793 | Vehicle door latch apparatus | Tomoharu Nagaoka | 2021-10-05 |
| 11078690 | Door latch apparatus with childproof lock mechanism and assembling method of childproof lock mechanism | Tomoharu Nagaoka | 2021-08-03 |