Susumu NAGATSUKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic reproducing method for suppressing low temperature noise
- Patent number 7,986,481
- Issue date Jul 26, 2011
- TDK Corporation
- Noboru Yamanaka
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SPECTACLE LENS
- Publication number 20210397022
- Publication date Dec 23, 2021
- Hoya Lens Thailand Ltd.
- Susumu NAGATSUKA
- G02 - OPTICS
Information Patent Application
MAGNETIC REPRODUCING METHOD FOR SUPPRESSING LOW TEMPERATURE NOISE
- Publication number 20080049352
- Publication date Feb 28, 2008
- TDK Corporation
- Noboru YAMANAKA
- G11 - INFORMATION STORAGE