Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8430113 | Method of manufacturing valve, and valve produced by the method | Takahiro Okada | 2013-04-30 |
| 8058340 | Propylene-based resin composition for pipe member and pipe member formed using the same | Hidehiro Kourogi | 2011-11-15 |