Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8111350 | Semiconductor light-emitting device and fabrication method thereof | Jiro Higashino, Takako Chinone, Yasuyuki Shibata | 2012-02-07 |
| 8008170 | Method for manufacturing semiconductor device | Takako Chinone, Yasuyuki Shibata, Jiro Higashino | 2011-08-30 |
| 6593602 | Edge emission type semiconductor device for emitting super luminescent light, its manufacture and spatial optical communication device | Yoshihiro Ogawa, Ken Sasakura, Tsuyoshi Maruyama | 2003-07-15 |
| 6520670 | Light radiating device with large beam spot size and spatial optical communication device | Kazuhisa Ishii, Tsuyoshi Maruyama | 2003-02-18 |