Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371937 | Hinge and door | Hisahiko Narukawa, Shinsuke Sato, Takayuki YOKOCHI | 2025-07-29 |
DN
Duong Tuan Nghia
Overall (All Time): #2,440,453 of 4,157,543Top 60%
1
Patents All Time