Membership
Tour
Register
Log in
Takayuki FUKUSHIMA
Follow
Person
Ichihara-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Magnetic recording medium and magnetic read/write apparatus
Patent number
12,087,341
Issue date
Sep 10, 2024
Resonac Corporation
Chen Xu
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, method of manufacturing magnetic recordi...
Patent number
11,676,632
Issue date
Jun 13, 2023
Resonac Corporation
Takayuki Fukushima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Magnetic recording medium, magnetic storage apparatus, and method f...
Patent number
11,545,176
Issue date
Jan 3, 2023
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
11,302,349
Issue date
Apr 12, 2022
Showa Denko K.K.
Kota Hasegawa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium, sputtering target, sputtering target man...
Patent number
11,244,700
Issue date
Feb 8, 2022
Showa Denko K.K.
Katsumi Murofushi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium utilizing adjacent underlayer and magneti...
Patent number
11,189,313
Issue date
Nov 30, 2021
Showa Denko K.K.
Koichi Nagasaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage device
Patent number
11,043,238
Issue date
Jun 22, 2021
Showa Denko K.K.
Takehiro Yamaguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
Patent number
11,037,591
Issue date
Jun 15, 2021
Showa Denko K.K.
Lei Zhang
G11 - INFORMATION STORAGE
Information
Patent Grant
High density magnetic recording medium for heat-assisted magnetic s...
Patent number
11,024,334
Issue date
Jun 1, 2021
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
10,978,103
Issue date
Apr 13, 2021
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
10,803,895
Issue date
Oct 13, 2020
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
10,706,884
Issue date
Jul 7, 2020
Showa Denko K.K.
Takayuki Fukushima
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
10,699,737
Issue date
Jun 30, 2020
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Assisted magnetic recording medium and magnetic storage apparatus
Patent number
10,685,674
Issue date
Jun 16, 2020
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
Patent number
10,643,649
Issue date
May 5, 2020
Showa Denko K.K.
Shin Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
Patent number
10,614,849
Issue date
Apr 7, 2020
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic storage apparatus
Patent number
10,553,242
Issue date
Feb 4, 2020
Showa Denko K.K.
Lei Zhang
G11 - INFORMATION STORAGE
Information
Patent Grant
Assisted magnetic recording medium including a pinning layer and ma...
Patent number
10,360,936
Issue date
Jul 23, 2019
Showa Denko K.K.
Kazuya Niwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic storage apparatus
Patent number
10,283,154
Issue date
May 7, 2019
Showa Denko K.K.
Shintaro Hinata
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic storage apparatus including a magnetic recording medium ha...
Patent number
10,127,939
Issue date
Nov 13, 2018
Showa Denko K.K.
Kazuya Niwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium and magnetic memory device including magn...
Patent number
10,008,220
Issue date
Jun 26, 2018
Showa Denko K.K.
Takayuki Fukushima
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermally assisted magnetic recording medium and magnetic storage d...
Patent number
9,818,441
Issue date
Nov 14, 2017
Showa Denko K.K.
Tetsuya Kanbe
G11 - INFORMATION STORAGE
Information
Patent Grant
Heat-assisted magnetic recording medium and magnetic recording and...
Patent number
8,582,416
Issue date
Nov 12, 2013
Showa Denko K.K.
Tetsuya Kanbe
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermally assisted magnetic recording medium and magnetic recording...
Patent number
8,351,309
Issue date
Jan 8, 2013
Showa Denko K.K.
Tetsuya Kanbe
G11 - INFORMATION STORAGE
Information
Patent Grant
Thermally assisted magnetic recording medium and magnetic recording...
Patent number
8,270,286
Issue date
Sep 18, 2012
Showa Denko K.K.
Tetsuya Kanbe
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...
Publication number
20220358962
Publication date
Nov 10, 2022
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD F...
Publication number
20220319546
Publication date
Oct 6, 2022
SHOWA DENKO K.K.
Chen XU
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20220310119
Publication date
Sep 29, 2022
SHOWA DENKO K.K.
Takehiro YAMAGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20210366510
Publication date
Nov 25, 2021
SHOWA DENKO K.K.
Kota HASEGAWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC STORAGE APPARATUS, AND METHOD O...
Publication number
20210256998
Publication date
Aug 19, 2021
SHOWA DENKO K.K.
Koichi NAGASAKA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE
Publication number
20210201944
Publication date
Jul 1, 2021
SHOWA DENKO K.K.
Takehiro YAMAGUCHI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, METHOD OF MANUFACTURING MAGNETIC RECORDI...
Publication number
20210201947
Publication date
Jul 1, 2021
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE
Publication number
20210134325
Publication date
May 6, 2021
SHOWA DENKO K.K.
Shin SAITO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC READ/WRITE APPARATUS
Publication number
20200357436
Publication date
Nov 12, 2020
SHOWA DENKO K.K.
Chen XU
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20200327905
Publication date
Oct 15, 2020
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20200075053
Publication date
Mar 5, 2020
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20200005821
Publication date
Jan 2, 2020
SHOWA DENKO K.K.
Lei ZHANG
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20200005823
Publication date
Jan 2, 2020
SHOWA DENKO K.K.
Shin SAITO
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20190392860
Publication date
Dec 26, 2019
SHOWA DENKO K.K.
Lei ZHANG
G11 - INFORMATION STORAGE
Information
Patent Application
ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20190392863
Publication date
Dec 26, 2019
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20190355387
Publication date
Nov 21, 2019
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM, SPUTTERING TARGET, SPUTTERING TARGET MAN...
Publication number
20190180782
Publication date
Jun 13, 2019
SHOWA DENKO K.K.
Katsumi MUROFUSHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180358041
Publication date
Dec 13, 2018
SHOWA DENKO K.K.
Shintaro HINATA
G11 - INFORMATION STORAGE
Information
Patent Application
ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE DEVICE
Publication number
20180261245
Publication date
Sep 13, 2018
SHOWA DENKO K.K.
Kazuya NIWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180240487
Publication date
Aug 23, 2018
SHOWA DENKO K.K.
Kazuya NIWA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180226092
Publication date
Aug 9, 2018
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180211688
Publication date
Jul 26, 2018
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180204591
Publication date
Jul 19, 2018
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS
Publication number
20180182421
Publication date
Jun 28, 2018
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC MEMORY DEVICE
Publication number
20170365279
Publication date
Dec 21, 2017
SHOWA DENKO K.K.
Takayuki FUKUSHIMA
G11 - INFORMATION STORAGE
Information
Patent Application
HEAT-ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING AND...
Publication number
20130194901
Publication date
Aug 1, 2013
SHOWA DENKO K.K.
Tetsuya KANBE
G11 - INFORMATION STORAGE
Information
Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE D...
Publication number
20120307398
Publication date
Dec 6, 2012
Showa Denko K.K.
Tetsuya KANBE
G11 - INFORMATION STORAGE
Information
Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING...
Publication number
20120300600
Publication date
Nov 29, 2012
Showa Denko K.K.
Tetsuya Kanbe
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING/REPRODUCING APPARATUS
Publication number
20110293966
Publication date
Dec 1, 2011
SHOWA DENKO K.K.
Atsushi HASHIMOTO
G11 - INFORMATION STORAGE
Information
Patent Application
THERMALLY ASSISTED MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING...
Publication number
20110235479
Publication date
Sep 29, 2011
SHOWA DENKO K.K.
Tetsuya KANBE
G11 - INFORMATION STORAGE