Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12244022 | Supported metal catalyst and electrochemical cell | Katsuyoshi KAKINUMA, Makoto Uchida, Akihiro Iiyama, Isao Amemiya, Chisato Arata | 2025-03-04 |
| 9702598 | Evaporator | — | 2017-07-11 |
| 9163881 | Heat exchanger | — | 2015-10-20 |
| D720841 | Connecting tool for evaporator | — | 2015-01-06 |
| 7971636 | Heat exchanger with drain grooves | Naohisa Higashiyama, Shinobu Yamauchi | 2011-07-05 |
| 7775267 | Evaporator | Naohisa Higashiyama, Shinobu Yamauchi, Daisuke Mori | 2010-08-17 |
| 7726389 | Evaporator | — | 2010-06-01 |