Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9082938 | Light emitting device | Takayoshi Fujii, Toshihiro Kuroki, Toshitake Kitagawa | 2015-07-14 |
| 8334587 | Semiconductor light emitting device with first and second leads | Kazuhiro Inoue, Hiroyuki Nakashima | 2012-12-18 |
| 8193693 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2012-06-05 |
| 7982384 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2011-07-19 |
| 7675227 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2010-03-09 |
| 7583019 | Semiconductor light-emitting device with wavelength change material | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2009-09-01 |
| 7355212 | Light emitting element | Hideto Sugawara | 2008-04-08 |
| 7221002 | Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element | Hideto Sugawara | 2007-05-22 |
| 7179671 | Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element | Hideto Sugawara | 2007-02-20 |
| 7138664 | Semiconductor device having a light emitting element | Hideto Sugawara | 2006-11-21 |
| 7138665 | Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element | Hideto Sugawara | 2006-11-21 |
| 7135714 | Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element | Hideto Sugawara | 2006-11-14 |
| 7122446 | Semiconductor light-emitting element | Koichi Nitta, Yukio Watanabe, Chisato Furukawa | 2006-10-17 |
| 7110061 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2006-09-19 |
| 6924163 | Semiconductor light emitting device and its manufacturing method | Koichi Nitta, Chiharu Nozaki | 2005-08-02 |
| 6864627 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2005-03-08 |
| 6825502 | Light emitting element, method of manufacturing the same, and semiconductor device having light emitting element | Hideto Sugawara | 2004-11-30 |
| 6803603 | Semiconductor light-emitting element | Koichi Nitta, Yukio Watanabe, Chisato Furukawa | 2004-10-12 |
| 6586874 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Kuniaki Konno, Koichi Nitta | 2003-07-01 |
| 6495862 | Nitride semiconductor LED with embossed lead-out surface | Koichi Nitta, Chiharu Nozaki | 2002-12-17 |
| 6417020 | Nitride compound light emitting device and method for fabricating the same | Koichi Nitta, Tokuhiko Matsunaga | 2002-07-09 |
| 6316792 | Compound semiconductor light emitter and a method for manufacturing the same | Yukio Watanabe | 2001-11-13 |
| 6281526 | Nitride compound light emitting device and method for fabricating same | Koichi Nitta, Tokuhiko Matsunaga | 2001-08-28 |
| 6228981 | Process for preparing an aqueous dispersion coating material and process for preparing a powder coating material | Akiko Tagami | 2001-05-08 |
| 5990500 | Nitride compound semiconductor light emitting element and its manufacturing method | — | 1999-11-23 |