Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669499 | Double-wall pipe, method of manufacturing the same and refrigerant cycle device provided with the same | Fumiaki Nakamura, Yoshiaki Takano, Takahisa Suzuki, Takashi Ono, Hiroki Naganawa +2 more | 2017-06-06 |