Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7495263 | Semiconductor light-emitting device and manufacturing method therefor | Takahisa Kurahashi, Hiroyuki Hosoba, Hiroshi Nakatsu, Tetsurou Murakami | 2009-02-24 |
| 7166865 | Semiconductor light emitting device and method for manufacturing same | Takahisa Kurahashi, Tetsurou Murakami, Hiroshi Nakatsu | 2007-01-23 |
| 6864514 | Light emitting diode | Tetsuroh Murakami, Hiroshi Nakatsu, Takahisa Kurahashi | 2005-03-08 |
| 6849473 | Semiconductor light-emitting device and method for manufacturing thereof | Kazuaki Sasaki, Junichi Nakamura | 2005-02-01 |
| 6822266 | Semiconductor light-emitting device | Takahisa Kurahashi, Hiroshi Nakatsu, Tetsurou Murakami | 2004-11-23 |
| 6815727 | Semiconductor light emitting device | Takahisa Kurahashi, Tetsurou Murakami, Hiroshi Nakatsu | 2004-11-09 |
| 6770915 | Light emitting element with multiple multi-layer reflectors and a barrier layers | Tetsuroh Murakami, Takahisa Kurahashi, Hiroshi Nakatsu | 2004-08-03 |
| 6617606 | Light-emitting semiconductor element | Hiroshi Nakatsu, Takahisa Kurahashi, Tetsurou Murakami | 2003-09-09 |
| 6501101 | Light emitting diode | Tetsurou Murakami, Takahisa Kurahashi, Hiroshi Nakatsu | 2002-12-31 |
| 6476421 | Semiconductor light-emitting device and method for manufacturing thereof | Kazuaki Sasaki, Junichi Nakamura | 2002-11-05 |
| 6399965 | Semiconductor light emitting device with high yield and low power consumption | Junichi Nakamura, Kazuaki Sasaki | 2002-06-04 |