Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112084 | Light emitting diode, light emitting diode lamp, and illuminating apparatus | Noriyuki Aihara, Noriyoshi Seo, Ryouichi Takeuchi | 2015-08-18 |
| 8754398 | Light-emitting diode, light-emitting diode lamp and lighting device | Noriyuki Aihara, Noriyoshi Seo | 2014-06-17 |
| 8659004 | Light emitting diode, light emitting diode lamp, and illuminating apparatus | Noriyuki Aihara, Noriyoshi Seo, Ryouichi Takeuchi | 2014-02-25 |
| 8258541 | Gallium nitride-based compound semiconductor light-emitting device | Hironao Shinohara | 2012-09-04 |
| 8188495 | Gallium nitride-based compound semiconductor light emitting device | Munetaka Watanabe | 2012-05-29 |
| 8115212 | Positive electrode for semiconductor light-emitting device | Hisayuki Miki, Munetaka Watanabe | 2012-02-14 |
| 8049243 | Gallium nitride-based compound semiconductor light emitting device | Koji Kamei, Munetaka Watanabe, Yasushi Ohno | 2011-11-01 |
| 7947995 | Gallium nitride-based compound semiconductor light emitting device | Naoki Fukunaga | 2011-05-24 |
| 7875474 | Gallium nitride-based compound semiconductor light-emitting device and production method thereof | Hironao Shinohara, Hiroshi Osawa | 2011-01-25 |
| 7875896 | Transparent positive electrode | Munetaka Watanabe, Koji Kamei, Yasushi Ohno | 2011-01-25 |
| 7847314 | Gallium nitride-based compound semiconductor light-emitting device | Hironao Shinohara, Hisayuki Miki | 2010-12-07 |
| 7498611 | Transparent electrode for semiconductor light-emitting device | Nobuo Eitoh, Hisayuki Miki, Munetaka Watanabe | 2009-03-03 |
| 7402830 | Gallium nitride-based compound semiconductor light-emitting device | Munetaka Watanabe, Yasushi Ohno | 2008-07-22 |
| 7402841 | Gallium nitride-based compound semiconductor light-emitting device and electrode for the same | Hideki Tomozawa, Mineo Okuyama, Soichiro Masuyama | 2008-07-22 |
| 7399994 | Transparent electrode | Munetaka Watanabe, Yasushi Ohono, Hisayuki Miki | 2008-07-15 |
| 7057210 | Electrode for light-emitting semiconductor devices and method of producing the electrode | Hisayuki Miki, Takashi Udagawa, Mineo Okuyama | 2006-06-06 |
| 6800501 | Electrode for light-emitting semiconductor devices and method of producing the electrode | Hisayuki Miki, Takashi Udagawa, Mineo Okuyama | 2004-10-05 |
| 6403987 | Electrode for light-emitting semiconductor devices | Hisayuki Miki, Takashi Udagawa, Mineo Okuyama | 2002-06-11 |
| 6326223 | Electrode for light-emitting semiconductor devices and method of producing the electrode | Hisayuki Miki, Takashi Udagawa, Mineo Okuyama | 2001-12-04 |
| 6268618 | Electrode for light-emitting semiconductor devices and method of producing the electrode | Hisayuki Miki, Takashi Udagawa, Mineo Okuyama | 2001-07-31 |