Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149965 | Water heating system including multi-function heat source apparatus | Yoshifumi Atobe, Naoki Tsuda, Keiichiro Iwanami, Hiroshi Morimoto, Akihisa KAGEYAMA +2 more | 2021-10-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149965 | Water heating system including multi-function heat source apparatus | Yoshifumi Atobe, Naoki Tsuda, Keiichiro Iwanami, Hiroshi Morimoto, Akihisa KAGEYAMA +2 more | 2021-10-19 |