Asuka NAMAI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Radio wave-absorbing laminate film, production method therefor, and...
- Patent number 11,980,013
- Issue date May 7, 2024
- The University of Tokyo
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recording device and recording method
- Patent number 11,574,652
- Issue date Feb 7, 2023
- The University of Tokyo
- Shin-ichi Ohkoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Radio wave absorber
- Patent number 11,539,141
- Issue date Dec 27, 2022
- Panasonic Holdings Corporation
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron based oxide magnetic powder and method for producing same
- Patent number 11,401,170
- Issue date Aug 2, 2022
- Dowa Electronics Materials Co., Ltd.
- Shin-ichi Ohkoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Oriented body, method for producing the same, device for producing...
- Patent number 11,087,792
- Issue date Aug 10, 2021
- The University of Tokyo
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Epsilon iron oxide and method for producing the same, magnetic coat...
- Patent number 10,807,880
- Issue date Oct 20, 2020
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Oriented body containing e-iron oxide, method for producing the sa...
- Patent number 10,669,161
- Issue date Jun 2, 2020
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High-frequency antenna element and high-frequency antenna module
- Patent number 10,374,307
- Issue date Aug 6, 2019
- The University of Tokyo
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic iron oxide nanopowder and process for producing the same
- Patent number 10,099,941
- Issue date Oct 16, 2018
- The University of Tokyo
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Iron oxide magnetic nanoparticle powder and method of producing the...
- Patent number 9,916,922
- Issue date Mar 13, 2018
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of magnetic thin film, magnetic thin film, a...
- Patent number 9,886,978
- Issue date Feb 6, 2018
- The University of Tokyo
- Shin-Ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electromagnetic wave absorber and film forming paste
- Patent number 9,806,427
- Issue date Oct 31, 2017
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for improving coercive force of epsilon-type iron oxide, and...
- Patent number 9,633,770
- Issue date Apr 25, 2017
- The University of Tokyo
- Shin-ichi Ohkoshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for improving coercive force of epsilon-type iron oxide, and...
- Patent number 9,458,026
- Issue date Oct 4, 2016
- The University of Tokyo
- Shin-ichi Ohkoshi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Magnetic crystal for electromagnetic wave absorbing material and el...
- Patent number 8,072,365
- Issue date Dec 6, 2011
- The University of Tokyo
- Shin-ichi Ohkoshi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
RADIO WAVE ABSORBER AND PASTE FOR FORMING RADIO WAVE ABSORBER
- Publication number 20230307844
- Publication date Sep 28, 2023
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC WAVE ABSORBING SHEET
- Publication number 20230301047
- Publication date Sep 21, 2023
- Panasonic Holdings Corporation
- Keiko KASHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO WAVE ABSORBER FILM AND METHOD FOR PRODUCING SAME
- Publication number 20220288633
- Publication date Sep 15, 2022
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
IRON-BASED OXIDE MAGNETIC POWDER AND PRODUCTION METHOD THEREFOR
- Publication number 20220081319
- Publication date Mar 17, 2022
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECORDING DEVICE AND RECORDING METHOD
- Publication number 20210375314
- Publication date Dec 2, 2021
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
CIRCUIT SUBSTRATE, ANTENNA ELEMENT, BUILT-IN MILLIMETER WAVE ABSORB...
- Publication number 20210367351
- Publication date Nov 25, 2021
- THE UNIVERSITY OF TOKYO
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IRON-BASED OXIDE MAGNETIC POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20210300779
- Publication date Sep 30, 2021
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Shin-ichi OHKOSHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
RADIO WAVE-ABSORBING LAMINATE FILM, PRODUCTION METHOD THEREFOR, AND...
- Publication number 20210227730
- Publication date Jul 22, 2021
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RADIO WAVE ABSORBER
- Publication number 20210151895
- Publication date May 20, 2021
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MATERIAL, METHOD FOR PRODUCING THE SAME, AND ELECTROMAGNET...
- Publication number 20210012936
- Publication date Jan 14, 2021
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEAT STORAGE/DISSIPATION MATERIAL AND HEAT STORAGE/DISSIPATION SYSTEM
- Publication number 20190048243
- Publication date Feb 14, 2019
- THE UNIVERSITY OF TOKYO
- Shin-Ichi Ohkoshi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
ORIENTED BODY, METHOD FOR PRODUCING THE SAME, DEVICE FOR PRODUCING...
- Publication number 20180366151
- Publication date Dec 20, 2018
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EPSILON IRON OXIDE AND METHOD FOR PRODUCING THE SAME, MAGNETIC COAT...
- Publication number 20180170767
- Publication date Jun 21, 2018
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HIGH-FREQUENCY ANTENNA ELEMENT AND HIGH-FREQUENCY ANTENNA MODULE
- Publication number 20170288305
- Publication date Oct 5, 2017
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC MATERIAL LOADED WITH MAGNETIC ALLOY PARTICLES AND METHOD F...
- Publication number 20170213624
- Publication date Jul 27, 2017
- Tanaka Kikinzoku Kogyo K.K.
- Shin-ichi OHKOSHI
- C21 - METALLURGY OF IRON
Information Patent Application
MAGNETIC IRON OXIDE NANOPOWDER AND PROCESS FOR PRODUCING THE SAME
- Publication number 20170137302
- Publication date May 18, 2017
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR IMPROVING COERCIVE FORCE OF EPSILON-TYPE IRON OXIDE, AND...
- Publication number 20160343484
- Publication date Nov 24, 2016
- THE UNIVERSITY OF TOKYO
- Shin-ichi Ohkoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT STORAGE/DISSIPATION MATERIAL AND HEAT STORAGE/DISSIPATION SYSTEM
- Publication number 20160237331
- Publication date Aug 18, 2016
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROMAGNETIC WAVE ABSORBER AND FILM FORMING PASTE
- Publication number 20160164187
- Publication date Jun 9, 2016
- Tokyo Ohka Kogyo Co., Ltd.
- Shin-ichi OHKOSHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IRON OXIDE MAGNETIC NANOPARTICLE POWDER AND METHOD OF PRODUCING THE...
- Publication number 20160104560
- Publication date Apr 14, 2016
- THE UNIVERSITY OF TOKYO
- Shin-ichi OHKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR IMPROVING COERCIVE FORCE OF EPSILON-TYPE IRON OXIDE, AND...
- Publication number 20120263642
- Publication date Oct 18, 2012
- DOWA ELECTRONICS MATERIALS CO., LTD.
- Shin-ichi Ohkoshi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
PROCESS FOR PRODUCTION OF MAGNETIC THIN FILM, MAGNETIC THIN FILM, A...
- Publication number 20120100064
- Publication date Apr 26, 2012
- THE UNIVERSITY OF TOKYO
- Shin-Ichi Ohkoshi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Magnetic crystal for radio wave absorbing material and radio wave...
- Publication number 20100238063
- Publication date Sep 23, 2010
- Shin-ichi Ohkoshi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Asuka NAMAI

Person

Patents Grantslast 30 patents

Radio wave-absorbing laminate film, production method therefor, and...

Recording device and recording method

Radio wave absorber

Iron based oxide magnetic powder and method for producing same

Oriented body, method for producing the same, device for producing...

Epsilon iron oxide and method for producing the same, magnetic coat...

Oriented body containing e-iron oxide, method for producing the sa...

High-frequency antenna element and high-frequency antenna module

Magnetic iron oxide nanopowder and process for producing the same

Iron oxide magnetic nanoparticle powder and method of producing the...

Process for production of magnetic thin film, magnetic thin film, a...

Electromagnetic wave absorber and film forming paste

Method for improving coercive force of epsilon-type iron oxide, and...

Method for improving coercive force of epsilon-type iron oxide, and...

Magnetic crystal for electromagnetic wave absorbing material and el...

Patents Applicationslast 30 patents

RADIO WAVE ABSORBER AND PASTE FOR FORMING RADIO WAVE ABSORBER

ELECTROMAGNETIC WAVE ABSORBING SHEET

RADIO WAVE ABSORBER FILM AND METHOD FOR PRODUCING SAME

IRON-BASED OXIDE MAGNETIC POWDER AND PRODUCTION METHOD THEREFOR

RECORDING DEVICE AND RECORDING METHOD

CIRCUIT SUBSTRATE, ANTENNA ELEMENT, BUILT-IN MILLIMETER WAVE ABSORB...

IRON-BASED OXIDE MAGNETIC POWDER AND METHOD FOR PRODUCING SAME

RADIO WAVE-ABSORBING LAMINATE FILM, PRODUCTION METHOD THEREFOR, AND...

RADIO WAVE ABSORBER

MAGNETIC MATERIAL, METHOD FOR PRODUCING THE SAME, AND ELECTROMAGNET...

HEAT STORAGE/DISSIPATION MATERIAL AND HEAT STORAGE/DISSIPATION SYSTEM

ORIENTED BODY, METHOD FOR PRODUCING THE SAME, DEVICE FOR PRODUCING...

EPSILON IRON OXIDE AND METHOD FOR PRODUCING THE SAME, MAGNETIC COAT...

HIGH-FREQUENCY ANTENNA ELEMENT AND HIGH-FREQUENCY ANTENNA MODULE

MAGNETIC MATERIAL LOADED WITH MAGNETIC ALLOY PARTICLES AND METHOD F...

MAGNETIC IRON OXIDE NANOPOWDER AND PROCESS FOR PRODUCING THE SAME

METHOD FOR IMPROVING COERCIVE FORCE OF EPSILON-TYPE IRON OXIDE, AND...

HEAT STORAGE/DISSIPATION MATERIAL AND HEAT STORAGE/DISSIPATION SYSTEM

ELECTROMAGNETIC WAVE ABSORBER AND FILM FORMING PASTE

IRON OXIDE MAGNETIC NANOPARTICLE POWDER AND METHOD OF PRODUCING THE...

METHOD FOR IMPROVING COERCIVE FORCE OF EPSILON-TYPE IRON OXIDE, AND...

PROCESS FOR PRODUCTION OF MAGNETIC THIN FILM, MAGNETIC THIN FILM, A...

Magnetic crystal for radio wave absorbing material and radio wave...