Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835902 | Peripheral and central key apparatus | — | 2004-12-28 |
| 6791124 | Sequential mesa avalanche photodiode capable of realizing high sensitization and method of manufacturing the same | Kazuo Mizuno, Yuichi Sasaki | 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, Yuichi Sasaki | 2004-06-29 |