Takeda; Yasutsugu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takeda; Yasutsugu.The latest application filed is for "semiconductor laser".
- Takeda; Yasutsugu - Saitama JP
- Takeda; Yasutsugu - Tokorozawa JA
- Takeda; Yasutsugu - Kokubunji JA
- Takeda; Yasutsugu - Kokubunji-shi JA
| Patent | Date |
|---|---|
| Semiconductor laser Grant 4,759,030 - Murayama , et al. July 19, 1 | 1988-07-19 |
| Apparatus for optically reconstructing information Grant 4,051,528 - Takeda , et al. September 27, 1 | 1977-09-27 |
| Holographic device with divided object beams, a multicolor light source and direction-selective screen Grant 4,037,919 - Takeda , et al. July 26, 1 | 1977-07-26 |
| Hologram apparatus Grant 4,021,606 - Takeda , et al. May 3, 1 | 1977-05-03 |
| Holograms impregnated with laser active material Grant 3,937,554 - Tsunoda , et al. February 10, 1 | 1976-02-10 |
| Complex Light Spatial Modulator Grant 3,890,035 - Takeda June 17, 1 | 1975-06-17 |
| Hologram Producing Apparatus With Random Object Beam Sampling Grant 3,838,904 - Takeda , et al. October 1, 1 | 1974-10-01 |
| Device For Reproducing Information Recorded In A Hologram Grant 3,739,093 - Kanazawa , et al. June 12, 1 | 1973-06-12 |
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