Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10429086 | Heat-pump equipment | Jun Yoshida, Taro HATTORI, Kazutaka Suzuki, Koji Matsuzawa, Hirokazu Minamisako +1 more | 2019-10-01 |
| 9625165 | Hot water apparatus and failure notification method for hot water apparatus | Hirokazu Minamisako | 2017-04-18 |
| 9140464 | Heating medium utilizing apparatus | Kazutaka Suzuki, Takuya Suenaga | 2015-09-22 |
| 8893916 | Hot water storage tank unit | Taro HATTORI, Kazutaka Suzuki | 2014-11-25 |