Junichi Tachibana

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 12,068,012
- Issue date Aug 20, 2024
- Sony Group Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and servo signal recording device
- Patent number 11,862,212
- Issue date Jan 2, 2024
- Sony Group Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,621,020
- Issue date Apr 4, 2023
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording tape and magnetic recording tape cartridge
- Patent number 11,437,066
- Issue date Sep 6, 2022
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium and method of producing the same
- Patent number 11,423,936
- Issue date Aug 23, 2022
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 10,789,979
- Issue date Sep 29, 2020
- Sony Corporation
- Junichi Tachibana
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium with controlled surface characteristics
- Patent number 10,580,447
- Issue date Mar 3, 2020
- Sony Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 10,529,367
- Issue date Jan 7, 2020
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 10,424,329
- Issue date Sep 24, 2019
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 9,542,967
- Issue date Jan 10, 2017
- Sony Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium having a recording layer with a diffracti...
- Patent number 9,299,378
- Issue date Mar 29, 2016
- Sony Corporation
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with columar magnetic layer
- Patent number 7,241,519
- Issue date Jul 10, 2007
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing magnetic recording medium
- Patent number 6,773,745
- Issue date Aug 10, 2004
- Sony Corporation
- Yuichi Arisaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 5,908,711
- Issue date Jun 1, 1999
- Sony Corporation
- Junichi Tachibana
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230352046
- Publication date Nov 2, 2023
- SONY GROUP CORPORATION
- Junichi TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND SERVO SIGNAL RECORDING DEVICE
- Publication number 20220189506
- Publication date Jun 16, 2022
- SONY GROUP CORPORATION
- Junichi TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING TAPE AND MAGNETIC RECORDING TAPE CARTRIDGE
- Publication number 20220084550
- Publication date Mar 17, 2022
- SONY GROUP CORPORATION
- TOMOE OZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING TAPE AND MAGNETIC RECORDING TAPE CARTRIDGE
- Publication number 20210118468
- Publication date Apr 22, 2021
- SONY CORPORATION
- JUNICHI TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20200075051
- Publication date Mar 5, 2020
- SONY CORPORATION
- JUNICHI TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20190080712
- Publication date Mar 14, 2019
- SONY CORPORATION
- Junichi TACHIBANA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20180137887
- Publication date May 17, 2018
- SONY CORPORATION
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20170249966
- Publication date Aug 31, 2017
- SONY CORPORATION
- Junichi TACHIBANA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20170069343
- Publication date Mar 9, 2017
- SONY CORPORATION
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20150279402
- Publication date Oct 1, 2015
- SONY CORPORATION
- Noboru SEKIGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20150194174
- Publication date Jul 9, 2015
- SONY CORPORATION
- Noboru Sekiguchi
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20140363700
- Publication date Dec 11, 2014
- SONY CORPORATION
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND METHOD OF PRODUCING THE SAME
- Publication number 20140342189
- Publication date Nov 20, 2014
- SONY CORPORATION
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic recording medium
- Publication number 20050008899
- Publication date Jan 13, 2005
- Junichi Tachibana
- G11 - INFORMATION STORAGE
Information Patent Application
Method of producing magnetic recording medium and magnetic recordin...
- Publication number 20030054202
- Publication date Mar 20, 2003
- Yuichi Arisaka
- G11 - INFORMATION STORAGE

Junichi Tachibana

Person

Patents Grantslast 30 patents

Magnetic recording medium

Magnetic recording medium and servo signal recording device

Magnetic recording medium

Magnetic recording tape and magnetic recording tape cartridge

Magnetic recording medium and method of producing the same

Magnetic recording medium

Magnetic recording medium with controlled surface characteristics

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium

Magnetic recording medium having a recording layer with a diffracti...

Magnetic recording medium with columar magnetic layer

Method of producing magnetic recording medium

Magnetic recording medium

Patents Applicationslast 30 patents

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND SERVO SIGNAL RECORDING DEVICE

MAGNETIC RECORDING TAPE AND MAGNETIC RECORDING TAPE CARTRIDGE

MAGNETIC RECORDING TAPE AND MAGNETIC RECORDING TAPE CARTRIDGE

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM

MAGNETIC RECORDING MEDIUM AND METHOD OF PRODUCING THE SAME

Magnetic recording medium

Method of producing magnetic recording medium and magnetic recordin...