Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6904068 | Semiconductor laser device and multiple wavelength laser light emitting apparatus employing the semiconductor laser device | Masaaki Yuri, Seiichiro Tamai, Kunio Ito | 2005-06-07 |
| 6826224 | HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS THAT OUTPUTS LASER LIGHTS MATCHED IN WAVELENGTH AND PHASE, MANUFACTURING METHOD THEREFOR, AND MULTI-WAVELENGTH LASER EMITTING APPARATUS USING SUCH HIGH-POWER SEMICONDUCTOR LASER ARRAY APPARATUS | Masaaki Yuri, Seiichiro Tamai, Kunio Ito | 2004-11-30 |
| 6556606 | HIGH-POWERED SEMICONDUCTOR LASER ARRAY APPARATUS IN WHICH THE WAVELENGTH AND PHASE OF LASER BEAMS FROM SEMICONDUCTOR LASER UNITS ABOVE CAN BE MATCHED THOSE OF LASER BEAMS FROM SEMICONDUCTOR LASER UNITS BELOW, MANUFACTURING METHOD OF THE SEMICONDUCTOR LASER ARRAY APPARATUS AND MULTI-WAVELENGTH LASER EMITTING APPARATUS USING THE SEMICONDUCTOR LASER ARRAY APPARATUSES | Toru Takayama, Masaaki Yuri, Seiichiro Tamai, Kunio Ito | 2003-04-29 |
| 4747909 | Method for manufacturing a perpendicular sidewalled metal layer on a substrate | Kunihiko Kanazawa | 1988-05-31 |
| 4338877 | Apparatus for making semiconductor devices | Haruyoshi Yamanaka | 1982-07-13 |
| 4339689 | Light emitting diode and method of making the same | Haruyoshi Yamanaka | 1982-07-13 |