Jun Koujima

Person

Hiroshima-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Module substrate antenna and module substrate using same
- Patent number 11,942,701
- Issue date Mar 26, 2024
- Toda Kogyo Corp.
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Module substrate antenna, and module substrate mounting the same
- Patent number 11,551,851
- Issue date Jan 10, 2023
- Toda Kogyo Corp.
- Jun Koujima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic component, antenna and RF tag
- Patent number 11,228,106
- Issue date Jan 18, 2022
- Toda Kogyo Corporation
- Satoshi Nomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wireless IC tag
- Patent number D894773
- Issue date Sep 1, 2020
- Toda Kogyo Corp.
- Jun Koujima
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Wireless IC tag
- Patent number D890007
- Issue date Jul 14, 2020
- Toda Kogyo Corp.
- Jun Koujima
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Wireless IC tag
- Patent number D874463
- Issue date Feb 4, 2020
- Toda Kogyo Corp.
- Jun Koujima
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Magnetic antenna, and RF tag and board mounted with the RF tag
- Patent number 10,027,017
- Issue date Jul 17, 2018
- Toda Kogyo Corporation
- Jun Koujima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic antenna, and RF tag and board mounted with the RF tag
- Patent number 9,634,735
- Issue date Apr 25, 2017
- Toda Kogyo Corporation
- Jun Koujima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Magnetic antenna, board mounted with the same, and RF tag
- Patent number 9,397,401
- Issue date Jul 19, 2016
- Toda Kogyo Corporation
- Jun Koujima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
RF tag, magnetic antenna, board mounted with the RF tag, and commun...
- Patent number 9,311,590
- Issue date Apr 12, 2016
- Toda Kogyo Corporation
- Jun Koujima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite RF tag, and tool mounted with the composite RF tag
- Patent number 9,218,559
- Issue date Dec 22, 2015
- Toda Kogyo Corporation
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite RF tag, and tool mounted with the composite RF tag
- Patent number 8,720,787
- Issue date May 13, 2014
- Toda Kogyo Corporation
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Composite magnetic antenna and RF tag, and metal part and metal too...
- Patent number 8,479,999
- Issue date Jul 9, 2013
- Toda Kogyo Corporation
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 6,916,530
- Issue date Jul 12, 2005
- Toda Kogyo Corporation
- Jun Koujima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and process for producing the same
- Patent number 6,821,618
- Issue date Nov 23, 2004
- Toda Kogyo Corporation
- Jun Koujima
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and process for producing the same
- Patent number 6,753,077
- Issue date Jun 22, 2004
- Toda Kogyo Corporation
- Kenichi Nakata
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MODULE SUBSTRATE ANTENNA AND MODULE SUBSTRATE USING SAME
- Publication number 20230006352
- Publication date Jan 5, 2023
- TODA KOGYO CORP.
- Jun KOUJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRONIC COMPONENT, ANTENNA AND RF TAG
- Publication number 20190393605
- Publication date Dec 26, 2019
- TODA KOGYO CORP.
- Satoshi NOMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MODULE SUBSTRATE ANTENNA, AND MODULE SUBSTRATE MOUNTING THE SAME
- Publication number 20190304662
- Publication date Oct 3, 2019
- TODA KOGYO CORP.
- Jun KOUJIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG
- Publication number 20170187092
- Publication date Jun 29, 2017
- Toda Kogyo Corporation
- Jun KOUJIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG
- Publication number 20140239075
- Publication date Aug 28, 2014
- Toda Kogyo Corporation
- Jun KOUJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RF TAG, MAGNETIC ANTENNA, BOARD MOUNTED WITH THE RF TAG, AND COMMUN...
- Publication number 20130206845
- Publication date Aug 15, 2013
- Toda Kogyo
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOO...
- Publication number 20130206847
- Publication date Aug 15, 2013
- TODA KOGYO CORPORATION
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG
- Publication number 20130020394
- Publication date Jan 24, 2013
- Jun Koujima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG
- Publication number 20120091210
- Publication date Apr 19, 2012
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAGNETIC ANTENNA, BOARD MOUNTED WITH THE SAME, AND RF TAG
- Publication number 20110124299
- Publication date May 26, 2011
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOO...
- Publication number 20110101113
- Publication date May 5, 2011
- Jun Koujima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Magnetic recording medium
- Publication number 20070111038
- Publication date May 17, 2007
- Toda Kogyo Corporation
- Jun Koujima
- G11 - INFORMATION STORAGE
Information Patent Application
Perpendicular magnetic recording medium
- Publication number 20030143434
- Publication date Jul 31, 2003
- Jun Koujima
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and process for producing the same
- Publication number 20030008176
- Publication date Jan 9, 2003
- Jun Koujima
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium and process for producing the same
- Publication number 20020094458
- Publication date Jul 18, 2002
- Kenichi Nakata
- G11 - INFORMATION STORAGE

Jun Koujima

Person

Patents Grantslast 30 patents

Module substrate antenna and module substrate using same

Module substrate antenna, and module substrate mounting the same

Electronic component, antenna and RF tag

Wireless IC tag

Wireless IC tag

Wireless IC tag

Magnetic antenna, and RF tag and board mounted with the RF tag

Magnetic antenna, and RF tag and board mounted with the RF tag

Magnetic antenna, board mounted with the same, and RF tag

RF tag, magnetic antenna, board mounted with the RF tag, and commun...

Composite RF tag, and tool mounted with the composite RF tag

Composite RF tag, and tool mounted with the composite RF tag

Composite magnetic antenna and RF tag, and metal part and metal too...

Perpendicular magnetic recording medium

Magnetic recording medium and process for producing the same

Magnetic recording medium and process for producing the same

Patents Applicationslast 30 patents

MODULE SUBSTRATE ANTENNA AND MODULE SUBSTRATE USING SAME

ELECTRONIC COMPONENT, ANTENNA AND RF TAG

MODULE SUBSTRATE ANTENNA, AND MODULE SUBSTRATE MOUNTING THE SAME

MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG

COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG

RF TAG, MAGNETIC ANTENNA, BOARD MOUNTED WITH THE RF TAG, AND COMMUN...

COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOO...

MAGNETIC ANTENNA, AND RF TAG AND BOARD MOUNTED WITH THE RF TAG

COMPOSITE RF TAG, AND TOOL MOUNTED WITH THE COMPOSITE RF TAG

MAGNETIC ANTENNA, BOARD MOUNTED WITH THE SAME, AND RF TAG

COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOO...

Magnetic recording medium

Perpendicular magnetic recording medium

Magnetic recording medium and process for producing the same

Magnetic recording medium and process for producing the same