Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8410677 | Blue phosphor, light-emitting device, and plasma display panel | Kojiro Okuyama, Yayoi Kitamura, Seigo Shiraishi, Kazuhiko Sugimoto | 2013-04-02 |
| 8366965 | Blue phosphor, light-emitting device, and plasma display panel | Kojiro Okuyama, Yayoi Kitamura, Seigo Shiraishi, Kazuhiko Sugimoto | 2013-02-05 |
| 8308979 | Ink for organic electroluminescent device, manufacturing method of organic electroluminescent device, organic display panel, organic display apparatus, organic electroluminescent apparatus, ink, forming method of functional layer, and organic electroluminescent device | Shinichiro Ishino, Tomoki Masuda, Hirotaka Nanno, Yuko Kawanami, Noriyuki Matsusue | 2012-11-13 |
| 8040063 | Blue phosphor, light-emitting device, and plasma display panel | Kojiro Okuyama, Yayoi Kitamura, Seigo Shiraishi, Kazuhiko Sugimoto | 2011-10-18 |
| 7794628 | Chip-shaped electronic component | Naohiro Takashima, Shoji Hoshitoku, Takasi Oobayasi | 2010-09-14 |