Kakimoto; Syoichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kakimoto; Syoichi.The latest application filed is for "semiconductor optical modulator and integrated optical circuit device".
- Kakimoto; Syoichi - Tokyo JP
- Kakimoto; Syoichi - Itami JP
| Patent | Date |
|---|---|
| Semiconductor optical modulator and integrated optical circuit device Grant 6,115,169 - Takagi , et al. September 5, 2 | 2000-09-05 |
| Semiconductor light emitting device, laser amplifier, and integrated light amplifier and wavelength variable filter Grant 5,661,741 - Kakimoto August 26, 1 | 1997-08-26 |
| Semiconductor laser device and semiconductor laser array device Grant 5,617,439 - Kakimoto April 1, 1 | 1997-04-01 |
| Method of making semiconductor laser Grant 5,486,490 - Kakimoto January 23, 1 | 1996-01-23 |
| Semiconductor laser Grant 5,214,663 - Kakimoto , et al. May 25, 1 | 1993-05-25 |
| Semiconductor laser device Grant 5,093,835 - Takemoto , et al. March 3, 1 | 1992-03-03 |
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