Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125829 | Management device, and power storage system | — | 2021-09-21 |
| 7248304 | Digital broadcast receiving apparatus | Shigeyuki Okada, Kouichi Yamada | 2007-07-24 |
| 7050118 | Digital broadcast receiving apparatus | Shigeyuki Okada, Kouichi Yamada | 2006-05-23 |