Naotoshi Akamatsu

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sample holder for electricity-detection electron spin resonance device
- Patent number 9,018,954
- Issue date Apr 28, 2015
- Hitachi, Ltd.
- Yoshiki Yonamoto
- G01 - MEASURING TESTING
Information Patent Grant
Mass spectrometer and mass spectrometry method
- Patent number 8,742,332
- Issue date Jun 3, 2014
- Hitachi, Ltd.
- Kazuhiko Horikoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active matrix display device
- Patent number 8,284,364
- Issue date Oct 9, 2012
- Hitachi Displays, Ltd.
- Ichiro Yamakawa
- G02 - OPTICS
Information Patent Grant
Micro sample heating probe and method of producing the same, and an...
- Patent number 7,772,568
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Kazuhiko Horikoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hard disk drive with humidity control using membrane electrode asse...
- Patent number 7,460,333
- Issue date Dec 2, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Naotoshi Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive device with temperature and humidity control
- Patent number 7,333,283
- Issue date Feb 19, 2008
- Hitachi Global Storage Technologies Netherlands B.V.
- Naotoshi Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk apparatus
- Patent number 6,692,848
- Issue date Feb 17, 2004
- Hitachi, Ltd.
- Toshiaki Ohtani
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Molecular Template and Method for Producing Same
- Publication number 20140227798
- Publication date Aug 14, 2014
- Hitachi, Ltd
- Toshifumi Takeuchi
- G01 - MEASURING TESTING
Information Patent Application
SAMPLE HOLDER FOR ELECTRICITY-DETECTION ELECTRON SPIN RESONANCE DEVICE
- Publication number 20120223716
- Publication date Sep 6, 2012
- Yoshiki Yonamoto
- G01 - MEASURING TESTING
Information Patent Application
MASS SPECTROMETER AND MASS SPECTROMETRY METHOD
- Publication number 20110127420
- Publication date Jun 2, 2011
- Kazuhiko HORIKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATRIX DISPLAY DEVICE
- Publication number 20100271582
- Publication date Oct 28, 2010
- Ichiro YAMAKAWA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20090261329
- Publication date Oct 22, 2009
- Ichiro YAMAKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Magnetic head slider and magnetic disk drive
- Publication number 20090073610
- Publication date Mar 19, 2009
- Toshiaki Ohtani
- G11 - INFORMATION STORAGE
Information Patent Application
Micro Sample Heating Probe and Method of Producing the Same, and An...
- Publication number 20090072135
- Publication date Mar 19, 2009
- Kazuhiko Horikoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Hard disk drive with humidity control using membrane electrode asse...
- Publication number 20060171065
- Publication date Aug 3, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Naotoshi Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive device with temperature and humidity control
- Publication number 20060066974
- Publication date Mar 30, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Naotoshi Akamatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic disk apparatus
- Publication number 20020012817
- Publication date Jan 31, 2002
- Toshiaki Ohtani
- G11 - INFORMATION STORAGE

Naotoshi Akamatsu

Person

Patents Grantslast 30 patents

Sample holder for electricity-detection electron spin resonance device

Mass spectrometer and mass spectrometry method

Active matrix display device

Micro sample heating probe and method of producing the same, and an...

Hard disk drive with humidity control using membrane electrode asse...

Disk drive device with temperature and humidity control

Magnetic disk apparatus

Patents Applicationslast 30 patents

Molecular Template and Method for Producing Same

SAMPLE HOLDER FOR ELECTRICITY-DETECTION ELECTRON SPIN RESONANCE DEVICE

MASS SPECTROMETER AND MASS SPECTROMETRY METHOD

ACTIVE MATRIX DISPLAY DEVICE

DISPLAY DEVICE

Magnetic head slider and magnetic disk drive

Micro Sample Heating Probe and Method of Producing the Same, and An...

Hard disk drive with humidity control using membrane electrode asse...

Disk drive device with temperature and humidity control

Magnetic disk apparatus