Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7771375 | Cushion and acoustic system with the cushion | Sadao Nishibori, Yuichiro Nakamura | 2010-08-10 |
| 7377762 | System for producing resin molded article with spring structure | Sadao Nishibori, Yuichiro Nakamura | 2008-05-27 |