Kaiwara; Ryu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kaiwara; Ryu.The latest application filed is for "plasma device".
- Kaiwara; Ryu - Miyagi-ken JP
- Kaiwara; Ryu - Miyago-ken JP
| Patent | Date |
|---|---|
| Plasma method with high input power Grant 7,312,415 - Ohmi , et al. December 25, 2 | 2007-12-25 |
| Plasma device App 20050250338 - Ohmi, Tadahiro ; et al. | 2005-11-10 |
| Plasma process apparatus Grant 6,719,875 - Ohmi , et al. April 13, 2 | 2004-04-13 |
| Plasma device App 20020164883 - Ohmi, Tadahiro ; et al. | 2002-11-07 |
| Plasma device Grant 6,357,385 - Ohmi , et al. March 19, 2 | 2002-03-19 |
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