Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10889071 | Device for manufacturing filament three-dimensional bonded member and method for manufacturing filament three-dimensional bonded member | Masakazu Kojima, Narutaka Makino, Akira Mizuno | 2021-01-12 |
| 10766761 | Three-dimensional filaments-linked structure manufacturing apparatus, manufacturing method of three-dimensional filaments-linked structure, and mattress core material | Masakazu Kojima, Takahiro Matsuda | 2020-09-08 |