Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625886 | Manufacturing method of heat exchanger | Koji Hirao, Hiroshi Ogawa, Takanori Takeda, Hiroshi Nishikawa, Satoshi Nohira | 2003-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625886 | Manufacturing method of heat exchanger | Koji Hirao, Hiroshi Ogawa, Takanori Takeda, Hiroshi Nishikawa, Satoshi Nohira | 2003-09-30 |