Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8075838 | Composite metal molding and method for manufacturing thereof | Junji Hamana, Naoaki Maruyama | 2011-12-13 |
| 7833432 | Composite metal molding and method for manufacturing thereof | Junji Hamana, Naoaki Maruyama | 2010-11-16 |