Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50614 | Semiconductor light emitting element | Masahiko Sano, Keiji Emura, Katsuyoshi Kadan | 2025-09-30 |
| RE49406 | Semiconductor light emitting element | Masahiko Sano, Keiji Emura, Katsuyoshi Kadan | 2023-01-31 |
| RE49298 | Semiconductor light emitting element | Masahiko Sano, Keiji Emura, Katsuyoshi Kadan | 2022-11-15 |
| 8742438 | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same | Takeshi Kususe | 2014-06-03 |
| 8698188 | Semiconductor light emitting device and method for producing the same | Yasutaka Hamaguchi, Yoshiki Inoue | 2014-04-15 |
| 8674381 | Nitride semiconductor light emitting device | Yasutaka Hamaguchi | 2014-03-18 |
| 8330179 | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same | Takeshi Kususe | 2012-12-11 |
| 8120057 | Semiconductor light emitting element | Masahiko Sano, Keiji Emura, Katsuyoshi Kadan | 2012-02-21 |
| 8035118 | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same | Takeshi Kususe | 2011-10-11 |
| 7982236 | Semiconductor light emitting element | Masahiko Sano, Keiji Emura, Katsuyoshi Kadan | 2011-07-19 |
| 7947996 | Semiconductor light emitting element | Masahiko Onishi, Yoshiki Inoue | 2011-05-24 |
| 7884379 | Nitride semiconductor light emitting device | Yasutaka Hamaguchi | 2011-02-08 |
| 7791098 | Nitride semiconductor light emitting device | Yasutaka Hamaguchi | 2010-09-07 |
| 7615798 | Semiconductor light emitting device having an electrode made of a conductive oxide | Daisuke Sanga, Takeshi Kususe, Hisashi Kasai | 2009-11-10 |
| 7560475 | Phenylacetic acid derivative, process for producing the same, and use | Shinya Kusuda, Yoshisuke Nakayama, Hisao Tajima | 2009-07-14 |
| 7511311 | Semiconductor light-emitting device, method for manufacturing the same, and light-emitting apparatus including the same | Takeshi Kususe | 2009-03-31 |
| 7495259 | Light-emitting diode | Takeshi Kususe | 2009-02-24 |
| 7358544 | Nitride semiconductor light emitting device | Yasutaka Hamaguchi | 2008-04-15 |
| 7075115 | Light-emitting diode | Takeshi Kususe | 2006-07-11 |