Tsutomu Chikamatsu

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic measurement device
- Patent number 9,702,945
- Issue date Jul 11, 2017
- TDK Corporation
- Kenichi Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic measurement device
- Patent number 9,354,285
- Issue date May 31, 2016
- TDK Corporation
- Kenichi Suzuki
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for testing characteristics of thin-film magne...
- Patent number 8,138,754
- Issue date Mar 20, 2012
- TDK Corporation
- Akio Ogawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Thin-film magnetic head with closure and manufacturing method of th...
- Patent number 7,764,466
- Issue date Jul 27, 2010
- TDK Corporation
- Mitsuyoshi Kawai
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC MEASUREMENT DEVICE
- Publication number 20150070005
- Publication date Mar 12, 2015
- TDK Corporation
- Kenichi Suzuki
- G01 - MEASURING TESTING
Information Patent Application
MAGNETIC MEASUREMENT DEVICE
- Publication number 20140375308
- Publication date Dec 25, 2014
- Kenichi Suzuki
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR TESTING CHARACTERISTICS OF THIN-FILM MAGNE...
- Publication number 20090284857
- Publication date Nov 19, 2009
- TDK Corporation
- Akio Ogawa
- G11 - INFORMATION STORAGE
Information Patent Application
THIN-FILM MAGNETIC HEAD WITH CLOSURE AND MANUFACTURING METHOD OF TH...
- Publication number 20070109683
- Publication date May 17, 2007
- TDK Corporation
- Mitsuyoshi KAWAI
- G11 - INFORMATION STORAGE