Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267541 | Heat exchange system with fixed and variable expansion devices in series | Junichi Teraki | 2019-04-23 |
| 9234684 | Refrigerant passage change-over valve and air conditioner using the same | Makoto Kojima, Noriyuki Okuda | 2016-01-12 |
| 8763640 | Rotary valve | Makoto Kojima, Noriyuki Okuda | 2014-07-01 |
| 8205467 | Air conditioning apparatus | — | 2012-06-26 |
| 8020405 | Air conditioning apparatus | Makoto Kojima | 2011-09-20 |
| 8015832 | Refrigerant flow divider of heat exchanger for refrigerating apparatus | Makoto Kojima | 2011-09-13 |