ISHIHARA SANGYO CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ISHIHARA SANGYO CO., LTD..The latest application filed is for "optical fiber cable and method for manufacturing the same".
- ISHIHARA SANGYO CO., LTD. - Ueda JP
- ISHIHARA SANGYO CO., LTD. - Ueda-shi JP
- Ishihara Sangyo Co., Ltd. - Ueda-shi, Nagano JP
| Patent | Date |
|---|---|
| Optical fiber cable and method for manufacturing the same Grant 11,163,117 - Iida , et al. November 2, 2 | 2021-11-02 |
| Optical Fiber Cable And Method For Manufacturing The Same App 20200355870 - IIDA; Hidetoku ; et al. | 2020-11-12 |
| Optical Coupler And Method Of Branching Light Using The Optical Coupler App 20160299293 - IIDA; Hidetoku ; et al. | 2016-10-13 |
| Tapered optical fiber, manufacturing method thereof and manufacturing system thereof Grant 9,383,514 - Iida , et al. July 5, 2 | 2016-07-05 |
| Tapered Optical Fiber, Manufacturing Method Thereof And Manufacturing System Thereof App 20150131943 - Iida; Hidetoku ; et al. | 2015-05-14 |
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