Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8440907 | Solar cell, solar cell string and solar cell module | Hirotaka Sato, Akira Miyazawa, Kyotaro Nakamura, Toshio Kimura, Masaomi Hioki | 2013-05-14 |
| 7541621 | Semiconductor light emitting device having a current narrowing portion and manufacturing method for semiconductor light emitting device | Tetsurou Murakami, Shouichi Ooyama, Osamu Yamamoto | 2009-06-02 |
| 7495263 | Semiconductor light-emitting device and manufacturing method therefor | Hiroyuki Hosoba, Hiroshi Nakatsu, Tetsurou Murakami, Shouichi Ohyama | 2009-02-24 |
| 7348195 | Semiconductor light-emitting device and method for fabricating the device | Hiroshi Nakatsu, Hiroyuki Hosoba, Tetsurou Murakami | 2008-03-25 |
| 7285436 | Method of manufacturing a semiconductor light-emitting device | Hiroshi Nakatsu, Tetsuroh Murakami, Shouichi Ooyama | 2007-10-23 |
| 7166865 | Semiconductor light emitting device and method for manufacturing same | Tetsurou Murakami, Shouichi Ohyama, Hiroshi Nakatsu | 2007-01-23 |
| 6924502 | Semiconductor light emitting device for stably obtaining peak wave length of emission spectrum | Hiroshi Nakatsu, Hiroyuki Hosoba, Tetsurou Murakami | 2005-08-02 |
| 6881985 | Light emitting diode | Tetsuroh Murakami, Hiroshi Nakatsu, Hiroyuki Hosoba | 2005-04-19 |
| 6864514 | Light emitting diode | Tetsuroh Murakami, Hiroshi Nakatsu, Shouichi Ohyama | 2005-03-08 |
| 6822266 | Semiconductor light-emitting device | Hiroshi Nakatsu, Tetsurou Murakami, Shouichi Ohyama | 2004-11-23 |
| 6815727 | Semiconductor light emitting device | Tetsurou Murakami, Shouichi Ohyama, Hiroshi Nakatsu | 2004-11-09 |
| 6797986 | Semiconductor light emitting element | Hiroshi Nakatsu, Hiroyuki Hosoba, Tetsurou Murakami | 2004-09-28 |
| 6794688 | Semiconductor light-emitting device and manufacturing method therefor, and LED lamp and LED display | Hiroshi Nakatsu, Tetsuroh Murakami, Shouici Ooyama | 2004-09-21 |
| 6794687 | Semiconductor light-emitting device and method for fabricating the device | Hiroshi Nakatsu, Hiroyuki Hosoba, Tetsurou Murakami | 2004-09-21 |
| 6770915 | Light emitting element with multiple multi-layer reflectors and a barrier layers | Tetsuroh Murakami, Shouichi Ohyama, Hiroshi Nakatsu | 2004-08-03 |
| 6621106 | Light emitting diode | Tetsuroh Murakami, Hiroshi Nakatsu, Hiroyuki Hosoba | 2003-09-16 |
| 6617606 | Light-emitting semiconductor element | Hiroshi Nakatsu, Tetsurou Murakami, Shouichi Ohyama | 2003-09-09 |
| 6617614 | Semiconductor light-emitting device | Hiroshi Nakatsu, Tetsurou Murakami, Hiroyuki Hosoba | 2003-09-09 |
| 6548824 | Semiconductor light emitting device for stably obtaining peak wave length of emission spectrum | Hiroshi Nakatsu, Hiroyuki Hosoba, Tetsurou Murakami | 2003-04-15 |
| 6501101 | Light emitting diode | Tetsurou Murakami, Shouichi Ohyama, Hiroshi Nakatsu | 2002-12-31 |
| 6465812 | Semiconductor light emitting device | Hiroyuki Hosoba, Hiroshi Nakatsu, Tetsuroh Murakami, Kazuaki Sasaki, Junichi Nakamura | 2002-10-15 |
| 6433364 | Semiconductor light emitting device capable of increasing light emitting efficiency | Hiroyuki Hosoba, Hiroshi Nakatsu, Tetsurou Murakami | 2002-08-13 |
| 6384430 | Light emitting diode | Hiroshi Nakatsu, Tetsuroh Murakami, Hiroyuki Hosoba | 2002-05-07 |
| 6265732 | Light emitting diode | Hiroshi Nakatsu, Tetsuroh Murakami, Hiroyuki Hosoba | 2001-07-24 |
| 6236065 | Light-emitting diode array and method for fabricating the same | Masahiko Sakata | 2001-05-22 |