Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717342 | Heating apparatus | Yasuhiro Sagou, Kimitake ISHIKAWA, Hideki Seki, Hideaki Kako | 2020-07-21 |
| 10661634 | Heater device | Hideaki Kako, Kimitake ISHIKAWA, Hideki Seki | 2020-05-26 |
| 10583712 | Perceivable steam suppressing heater system | Yasuhiro SAGO, Hideaki Kako, Kimitake ISHIKAWA, Hideki Seki | 2020-03-10 |
| 10583713 | Heating system for vehicle switchable between non-contact and contact heating priority modes | Yasuhiro Sagou, Hideaki Kako, Kimitake ISHIKAWA, Hideki Seki | 2020-03-10 |
| 10563870 | Radiation heating device | Kimitake ISHIKAWA, Hideaki Kako, Hideki Seki, Yoshinobu Sumida, Yasuhiro Sagou | 2020-02-18 |