Lee; Kang Ok
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Kang Ok.The latest application filed is for "method for producing biofuel using electron beam".
- Lee; Kang Ok - Seoul KR
- Lee; Kang Ok - Nowon-ku Seoul KR
- Lee; Kang-ok - Kyunggi-do KR
| Patent | Date |
|---|---|
| Method for producing biofuel using electron beam App 20080313954 - Lee; Kang Ok ; et al. | 2008-12-25 |
| Electro-power impact cell for plasma blasting Grant 6,457,778 - Chung , et al. October 1, 2 | 2002-10-01 |
| Industrial x-ray/electron beam source using an electron accelerator Grant 6,327,339 - Chung , et al. December 4, 2 | 2001-12-04 |
| Method for making a silicon field emission emitter Grant 5,527,200 - Lee , et al. June 18, 1 | 1996-06-18 |
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