Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450253 | Tank of heat exchanger | Hiroshi Chikuma, Hiroyasu Koizumi | 2002-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450253 | Tank of heat exchanger | Hiroshi Chikuma, Hiroyasu Koizumi | 2002-09-17 |