Ralph Kim

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Beverly, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for introduction of an active material to a chemi...
- Patent number 8,580,075
- Issue date Nov 12, 2013
- Tokyo Electron Limited
- John A. Hughes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for bilayer photoresist dry development
- Patent number 7,465,673
- Issue date Dec 16, 2008
- Tokyo Electron Limited
- Yoshiki Igarashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR INTRODUCTION OF AN ACTIVE MATERIAL TO A CHEMI...
- Publication number 20120199288
- Publication date Aug 9, 2012
- TOKYO ELECTRON LIMITED
- John A. HUGHES
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and system for introduction of an active material to a chemi...
- Publication number 20050067098
- Publication date Mar 31, 2005
- TOKYO ELECTRON LIMITED
- John A. Hughes
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for bilayer photoresist dry development
- Publication number 20040185380
- Publication date Sep 23, 2004
- TOKYO ELECTRON LIMITED
- Yoshiki Igarashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY