Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47993 | Power-supply apparatus and display apparatus | Yoshiki Oyama, Nobuhiko Kanoi | 2020-05-12 |
| RE47794 | Power supply apparatus and display apparatus | Yoshiki Oyama, Nobuhiko Kanoi | 2019-12-31 |
| 7764022 | Power supply apparatus and display apparatus | Yoshiki Oyama, Nobuhiko Kanoi | 2010-07-27 |