Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791124 | Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same | Jun Hiraoka, Kazuo Mizuno | 2004-09-14 |
| 6756609 | Semiconductor light receiving element provided with acceleration spacer layers between plurality of light absorbing layers and method for fabricating the same | Kenji Kawano, Hiroaki Yoshidaya, Jun Hiraoka | 2004-06-29 |