Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D439351 | Light emitting diode | Masatsugu Masuda, Masahiro Konishi, Hiroki Orita | 2001-03-20 |
| D437798 | Light emitting diode | Masatsugu Masuda, Masahiro Konishi, Hiroki Orita | 2001-02-20 |