Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |