Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145916 | Power saving standby state maintaining device for a vehicle information apparatus | Masamitsu Ishihara | 2021-10-12 |
| 11011788 | Standby state maintaining device | Masamitsu Ishihara | 2021-05-18 |