Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920244 | Nitride phosphor and method for producing the same | Satoshi Shimooka, Shiho Takashina | 2018-03-20 |
| 7282849 | Alkaline earth aluminate phosphor, phosphor paste composition and vacuum ultraviolet excitation light emitting element | Kouhei Matsuda, Takayuki Hisamune | 2007-10-16 |
| 6585912 | Aluminate phosphor and process for its production, phosphor paste composition, and vacuum ultraviolet ray excitation type light-emitting device | Kouhei Matsuda, Takayuki Hisamune | 2003-07-01 |