Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506700 | Air-conditioning apparatus | Sangmu Lee, Mitsuhiro Ishikawa, Akira Ishibashi | 2016-11-29 |
| 9459053 | Heat exchanger and air-conditioning apparatus | Sangmu Lee, Akira Ishibashi, Takashi Okazaki | 2016-10-04 |
| 9322602 | Heat exchanger having a plurality of plate-like fins and a plurality of flat-shaped heat transfer pipes orthogonal to the plate-like fins | Sangmu Lee, Akira Ishibashi | 2016-04-26 |
| 9279624 | Heat exchanger tube with collared fins for enhanced heat transfer | Sangmu Lee, Masahiko Takagi, Akira Ishibashi | 2016-03-08 |