Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262330 | Fastening structure, fastening method and fastening member | Takafumi Kondou | 2012-09-11 |
| 7318455 | Pipe body and forming method of the same | Takafumi Kondou | 2008-01-15 |
| 7044169 | Pipe body and forming method of the same | Takafumi Kondou | 2006-05-16 |
| 6983770 | Method of manufacturing pipe body and pipe body manufactured by the method | Takafumi Kondou | 2006-01-10 |
| 6745448 | Pipe body and forming method of the same | Takafumi Kondou | 2004-06-08 |
| 6601427 | Method of manufacturing pipe body and pipe body manufactured by the method | Takafumi Kondou | 2003-08-05 |