Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D804623 | Water heater | Hironao Matsunaga, Hidefumi Koda, Teizo Nanbu | 2017-12-05 |
| 9556738 | Turbine rotor for supercharger and manufacturing method thereof | Takashi Arai | 2017-01-31 |