Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |