Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397620 | Wind direction adjustment apparatus | — | 2025-08-26 |
| 12090963 | Vehicle hook apparatus | Shin Matsumoto | 2024-09-17 |
YY
Yojiro Yoneyama
Nihon Plast Co.: 2 patents #80 of 253Top 35%
Overall (All Time): #1,733,174 of 4,157,543Top 45%
2
Patents All Time