Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518762 | Hot water supply system, water heater and hot water supply control method | Kazuhiko Nakagawa, Katumi Naitoh | 2016-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518762 | Hot water supply system, water heater and hot water supply control method | Kazuhiko Nakagawa, Katumi Naitoh | 2016-12-13 |