Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228893 | Heat exchange unit | Taro Watanabe | 2007-06-12 |
| 7121330 | Heat exchange unit | — | 2006-10-17 |
| 7069982 | Heat transfer member and method for manufacturing same | — | 2006-07-04 |
| 7022933 | Seam welding apparatus | Shoji Shiba | 2006-04-04 |
| 6840080 | Press-forming apparatus | — | 2005-01-11 |
| 6793014 | Heat transfer member and method for manufacturing same | — | 2004-09-21 |
| 6675618 | Method for manufacturing heat transfer member | — | 2004-01-13 |
| 6651332 | Method for manufacturing heat transfer member | — | 2003-11-25 |