Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977117 | Thermoplastic resin integrated structure | Hironori Tsuji | 2005-12-20 |
| 6262165 | Polyacetal resin composition | Hironori Tsuji | 2001-07-17 |
| 5952410 | Polyacetal resin composition exhibiting high retentivity of mechanical strengths | Hiroshi Yokoyama, Hajime Nagahara | 1999-09-14 |