Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268644 | Light emitting device, and method and apparatus for manufacturing same | Hideo Tamura, Hiroaki Oshio, Tetsuro Komatsu, Reiji Ono | 2012-09-18 |
| 8232118 | Light emitting device and method for manufacturing the same | Iwao Mitsuishi, Shinya Nunoue, Yasushi Hattori | 2012-07-31 |
| 8193693 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2012-06-05 |
| 7982384 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2011-07-19 |
| 7935978 | Light emitting device and method for manufacturing the same | Iwao Mitsuishi, Shinya Nunoue, Yasushi Hattori | 2011-05-03 |
| 7675227 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2010-03-09 |
| 7583019 | Semiconductor light-emitting device with wavelength change material | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2009-09-01 |
| 7488989 | Semiconductor light emitting element, its manufacturing method and semiconductor light emitting device | Koichi Nitta, Takafumi Nakamura, Akihiro Fujiwara, Yasuharu Sugawara | 2009-02-10 |
| 7332802 | Package for semiconductor light emitting element and semiconductor light emitting device | — | 2008-02-19 |
| 7329903 | Semiconductor light emitting element having three side surfaces inclined to connect the top and bottom surfaces of the transparent substrate | Koichi Nitta, Takafumi Nakamura, Yasuhiko Akaike, Yoshiki Endo, Katsufumi Kondo | 2008-02-12 |
| 7141445 | Semiconductor light emitting device and method for manufacturing same | Hideto Sugawara, Koichi Nitta, Hirohisa Abe, Yasuo Idei | 2006-11-28 |
| D531140 | Light emitting semiconductor device | Hiroaki Oshio | 2006-10-31 |
| 7110061 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2006-09-19 |
| 7038245 | Semiconductor light emitting device having angled side surface | Koichi Nitta, Takafumi Nakamura, Yasuhiko Akaike, Yoshiki Endo, Katsufumi Kondo | 2006-05-02 |
| 7026652 | Semiconductor light emitting diode | Junichi Fujiki | 2006-04-11 |
| 6956241 | Semiconductor light emitting element with improved light extraction efficiency | Hideto Sugawara, Yukio Watanabe, Hirohisa Abe | 2005-10-18 |
| 6864627 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2005-03-08 |
| 6815725 | Semiconductor light emitting device having a fluorescent material emitting light of a secondary wavelength | Hideto Sugawara, Koichi Nitta, Hirohisa Abe, Yasuo Idei | 2004-11-09 |
| 6674097 | Semiconductor light emitting device including a fluorescent material | Satoshi Komoto, Koichi Nitta, Nobuhiro Suzuki, Hideto Sugawara, Chisato Furukawa | 2004-01-06 |
| 6661030 | Semiconductor light emitting device including a fluorescent material | Satoshi Komoto, Koichi Nitta, Nobuhiro Suzuki, Hideto Sugawara, Chisato Furukawa | 2003-12-09 |
| 6586874 | Image display device and light emission device | Satoshi Komoto, Masayuki Ishikawa, Tadashi Umeji, Koichi Nitta, Haruhiko Okazaki | 2003-07-01 |
| 6576933 | Semiconductor light emitting device and method for manufacturing same | Hideto Sugawara, Koichi Nitta, Hirohisa Abe, Yasuo Idei | 2003-06-10 |
| 6340824 | Semiconductor light emitting device including a fluorescent material | Satoshi Komoto, Koichi Nitta, Nobuhiro Suzuki, Hideto Sugawara, Chisato Furukawa | 2002-01-22 |