Kazumichi Tsumura

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Guilderland, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Interconnect structure employing a Mn-group VIIIB alloy liner
- Patent number 8,772,942
- Issue date Jul 8, 2014
- International Business Machines Corporation
- Daniel C. Edelstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnect structure employing a Mn-group VIIIB alloy liner
- Patent number 8,716,134
- Issue date May 6, 2014
- International Business Machines Corporation
- Daniel C. Edelstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 8,377,822
- Issue date Feb 19, 2013
- Kabushiki Kaisha Toshiba
- Kazumichi Tsumura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INTERCONNECT STRUCTURE EMPLOYING A Mn-GROUP VIIIB ALLOY LINER
- Publication number 20130178058
- Publication date Jul 11, 2013
- Toshiba America Electronic Components, Inc
- Daniel C. Edelstein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20110285024
- Publication date Nov 24, 2011
- Toshiba America Electronic Components, Inc
- Kazumichi Tsumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERCONNECT STRUCTURE EMPLOYING A Mn-GROUP VIIIB ALLOY LINER
- Publication number 20110180309
- Publication date Jul 28, 2011
- International Business Machines Corporation
- Daniel C. Edelstein
- H01 - BASIC ELECTRIC ELEMENTS