Nakazawa; Keiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nakazawa; Keiji.The latest application filed is for "optical apparatus".
- Nakazawa; Keiji - Yokohama JP
- NAKAZAWA; Keiji - Yokohama-shi JP
- Nakazawa; Keiji - Kanagawa JP
- Nakazawa; Keiji - Chiba JP
- Nakazawa; Keiji - Chiba-shi JP
| Patent | Date |
|---|---|
| Optical apparatus Grant 9,748,731 - Nakazawa August 29, 2 | 2017-08-29 |
| Optical Apparatus App 20150280395 - NAKAZAWA; Keiji | 2015-10-01 |
| Method for fabricating optical device Grant 8,537,867 - Nakazawa , et al. September 17, 2 | 2013-09-17 |
| Method For Fabricating Optical Device App 20130140284 - Nakazawa; Keiji ; et al. | 2013-06-06 |
| Optical device and method for fabricating optical device Grant 8,391,325 - Nakazawa , et al. March 5, 2 | 2013-03-05 |
| Hard disk drive Grant 8,248,726 - Nakazawa , et al. August 21, 2 | 2012-08-21 |
| Optical Device And Method For Fabricating Optical Device App 20120027036 - Nakazawa; Keiji ; et al. | 2012-02-02 |
| Laser Device App 20100246620 - Maruyama; Hideki ; et al. | 2010-09-30 |
| Hard disk drive App 20080068744 - Nakazawa; Keiji ; et al. | 2008-03-20 |
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