Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897965 | Snap button and male body forming method | Kenji Hasegawa, Koji Fujii | 2021-01-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10897965 | Snap button and male body forming method | Kenji Hasegawa, Koji Fujii | 2021-01-26 |