Kim; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kim; Ralph.The latest application filed is for "method and system for introduction of an active material to a chemical process".
- Kim; Ralph - Beverly MA US
| Patent | Date |
|---|---|
| Method and system for introduction of an active material to a chemical process Grant 8,580,075 - Hughes , et al. November 12, 2 | 2013-11-12 |
| Method And System For Introduction Of An Active Material To A Chemical Process App 20120199288 - HUGHES; John A. ; et al. | 2012-08-09 |
| Method and apparatus for bilayer photoresist dry development Grant 7,465,673 - Igarashi , et al. December 16, 2 | 2008-12-16 |
| Method and system for introduction of an active material to a chemical process App 20050067098 - Hughes, John A. ; et al. | 2005-03-31 |
| Method and apparatus for bilayer photoresist dry development App 20040185380 - Igarashi, Yoshiki ; et al. | 2004-09-23 |
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