Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311505 | Apparatus for manufacturing rubber strip | Isao Ohiwa | 2007-12-25 |
| 7052266 | Apparatus for making fiber-containing rubber strips | — | 2006-05-30 |
| 6776946 | Method and apparatus for rubber extruding | — | 2004-08-17 |
| 6688872 | Apparatus for making unvulcanized rubber tape | — | 2004-02-10 |
| 6554041 | Apparatus for making rubber component parts with conveyor for unvulcanized rubber tape | Takeshi Toyoshima, Norio Taniguchi | 2003-04-29 |
| 5928679 | Elastomeric extruding apparatus | Shuichi Yamamori | 1999-07-27 |
| 4358261 | Multi-extrusion die assembly for thermoplastic materials | — | 1982-11-09 |
| 4323576 | Derivatives of pyrazole for use in therapy | Kunio Seki | 1982-04-06 |