Kokura; Kunio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kokura; Kunio.The latest application filed is for "optical fiber ribbon, and optical-fiber-ribbon production method".
- Kokura; Kunio - Tokyo JP
- Kokura; Kunio - Chiba JP
- Kokura; Kunio - Ichihara JP
| Patent | Date |
|---|---|
| Optical fiber, and optical-fiber production method Grant 9,958,604 - Kokura May 1, 2 | 2018-05-01 |
| Optical fiber ribbon, and optical-fiber-ribbon production method Grant 9,958,626 - Kokura May 1, 2 | 2018-05-01 |
| Optical Fiber Ribbon, and Optical-Fiber-Ribbon Production Method App 20170299830 - Kokura; Kunio | 2017-10-19 |
| Optical Fiber, and Optical-Fiber Production Method App 20170285258 - Kokura; Kunio | 2017-10-05 |
| Optical transmission line, negative dispersion optical fiber used for the optical transmission line, and optical transmission system comprising optical transmission line Grant 6,606,437 - Mukasa , et al. August 12, 2 | 2003-08-12 |
| Optical fiber and its manufacturing method Grant 6,069,988 - Kokura , et al. May 30, 2 | 2000-05-30 |
| Dispersion compensating optical fiber Grant 5,673,354 - Akasaka , et al. September 30, 1 | 1997-09-30 |
| Dispersion compensating optical fiber for wavelength multiplex transmission and method using same Grant 5,568,583 - Akasaka , et al. October 22, 1 | 1996-10-22 |
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