Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569347 | Refrigerating machine oil and refrigerator using the same | Ryuzaburo Yajima, Koichi Kita, Shigeharu Taira, Youichi Oonuma | 2003-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569347 | Refrigerating machine oil and refrigerator using the same | Ryuzaburo Yajima, Koichi Kita, Shigeharu Taira, Youichi Oonuma | 2003-05-27 |