Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486489 | Vehicle air-conditioning system | Masahiko Ikawa, Yuko Ota, Kazushi Shirasawa, Takashi Irie | 2019-11-26 |
| 10424199 | Communication apparatus, operation assistance apparatus, and operation assistance system | Yuji Hamada, Takatoshi Tosa, Masahiko Ikawa, Hiroki Konaka | 2019-09-24 |
| 10286809 | Power management device, power management system, and motor vehicle | Masashi Watanabe | 2019-05-14 |