Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701547 | Ion exchanger, water treatment device provided with same, and hot water supply device | Katsuhiko Uno, Yuji Nakata, Muneto Yamada | 2017-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701547 | Ion exchanger, water treatment device provided with same, and hot water supply device | Katsuhiko Uno, Yuji Nakata, Muneto Yamada | 2017-07-11 |