Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6910228 | Helmet | — | 2005-06-28 |
| 6898340 | Semiconductor light emitting element and method of making the same | — | 2005-05-24 |
| 6856637 | Optical transmitter having photodiode | Masahiko Tsumori, Tomohiro Yamazaki | 2005-02-15 |