Tomoyuki Ogawa

Person

Sendai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ferromagnetic particles and process for producing the same, and ani...
- Patent number 9,378,876
- Issue date Jun 28, 2016
- Toda Kogyo Corporation
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Information recording apparatus and method, information reproducing...
- Patent number 8,081,394
- Issue date Dec 20, 2011
- Ricoh Company, Ltd.
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Information recording method and apparatus using plasmonic transmis...
- Patent number 7,826,174
- Issue date Nov 2, 2010
- Ricoh Company, Ltd.
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...
- Publication number 20160189836
- Publication date Jun 30, 2016
- Toda Kogyo Corporation
- Migaku TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTR...
- Publication number 20140294657
- Publication date Oct 2, 2014
- Shinpei Yamamoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET,...
- Publication number 20140085023
- Publication date Mar 27, 2014
- Tohoku University
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND ANI...
- Publication number 20140001398
- Publication date Jan 2, 2014
- TOHOKU UNIVERSITY
- Migaku Takahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...
- Publication number 20130257573
- Publication date Oct 3, 2013
- Tohoku University
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...
- Publication number 20120244356
- Publication date Sep 27, 2012
- Migaku Takahashi
- B82 - NANO-TECHNOLOGY
Information Patent Application
INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD, I...
- Publication number 20110007582
- Publication date Jan 13, 2011
- Migaku Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording apparatus and information recording method, i...
- Publication number 20070230233
- Publication date Oct 4, 2007
- Migaku Takahashi
- G11 - INFORMATION STORAGE

Tomoyuki Ogawa

Person

Patents Grantslast 30 patents

Ferromagnetic particles and process for producing the same, and ani...

Information recording apparatus and method, information reproducing...

Information recording method and apparatus using plasmonic transmis...

Patents Applicationslast 30 patents

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...

PROCESS FOR PRODUCING FERROMAGNETIC IRON NITRIDE PARTICLES, ANISOTR...

PROCESS FOR PRODUCING FERROMAGNETIC PARTICLES, ANISOTROPIC MAGNET,...

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, AND ANI...

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...

FERROMAGNETIC PARTICLES AND PROCESS FOR PRODUCING THE SAME, ANISOTR...

INFORMATION RECORDING APPARATUS AND INFORMATION RECORDING METHOD, I...

Information recording apparatus and information recording method, i...