Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759689 | Light emitting element and method for manufacturing the same | Masanobu Takahashi, Nobuhiko Noto | 2004-07-06 |
| 5739553 | Algainp light-emitting device | Nobuhiko Noto, Takao Takenaka | 1998-04-14 |
| 5600158 | Semiconductor light emitting device with current spreading layer | Nobuhiko Noto, Takao Takenaka | 1997-02-04 |
| 5597761 | Semiconductor light emitting device and methods of manufacturing it | Nobuhiko Noto, Akio Nakamura, Takao Takenaka | 1997-01-28 |
| 5444269 | AlGaInP light emitting device | Nobuhiko Noto, Takao Takenaka | 1995-08-22 |
| 5442201 | Semiconductor light emitting device with nitrogen doping | Nobuhiko Noto, Akio Nakamura, Takao Takenaka | 1995-08-15 |
| 5442203 | Semiconductor light emitting device having AlGaAsP light reflecting layers | Nobuhiko Noto, Takao Takenaka | 1995-08-15 |