Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882672 | Point emission type light emitting element and concentrating point emission type light emitting element | Yukitoshi Marutani, Akira Kitano, Susumu Harada, Kazuyuki Akaishi, Masahiko Sano +1 more | 2005-04-19 |
| 6861729 | Nitride semiconductor substrate and method for manufacturing the same, and nitride semiconductor device using nitride semiconductor substrate | Tokuya Kozaki, Hiroyuki Kiyoku, Kazuyuki Chocho | 2005-03-01 |