TAKASHIMA; Ryuichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for TAKASHIMA; Ryuichi.The latest application filed is for "plasma processing apparatus".
- TAKASHIMA; Ryuichi - Korea JP
- Takashima; Ryuichi - Miyagi JP
- Takashima; Ryuichi - Kurokawa-gun JP
| Patent | Date |
|---|---|
| Plasma Processing Apparatus App 20210272780 - TOMURA; Maju ; et al. | 2021-09-02 |
| Etching method Grant 10,410,877 - Takashima , et al. Sept | 2019-09-10 |
| Plasma Processing Apparatus App 20180174805 - TOMURA; Maju ; et al. | 2018-06-21 |
| Etching method and plasma processing apparatus Grant 9,922,806 - Tomura , et al. March 20, 2 | 2018-03-20 |
| Etching Method App 20170330759 - Gohira; Taku ; et al. | 2017-11-16 |
| Etching Method App 20170178922 - TAKASHIMA; Ryuichi ; et al. | 2017-06-22 |
| Etching method and etching apparatus Grant 9,659,789 - Takeda , et al. May 23, 2 | 2017-05-23 |
| Etching Method And Plasma Processing Apparatus App 20160379856 - TOMURA; Maju ; et al. | 2016-12-29 |
| Etching Method And Etching Apparatus App 20160189975 - TAKEDA; Ryohei ; et al. | 2016-06-30 |
| Etching method Grant 8,906,808 - Takashima , et al. December 9, 2 | 2014-12-09 |
| Plasma Etching Method And Plasma Etching Apparatus App 20140162463 - TAKASHIMA; Ryuichi | 2014-06-12 |
| Etching Method App 20140011363 - TAKASHIMA; Ryuichi ; et al. | 2014-01-09 |
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