Haruhisa OHASHI

Person

Ichihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Magnetic sensor and magnetic sensor manufacturing method
- Patent number 11,525,871
- Issue date Dec 13, 2022
- Showa Denko K.K.
- Daizo Endo
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic recording medium, with carbide segregant, method for manuf...
- Patent number 10,829,848
- Issue date Nov 10, 2020
- Showa Denko K.K.
- Kota Hasegawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic recording medium with nitride segregant, method for manufa...
- Patent number 10,832,720
- Issue date Nov 10, 2020
- Showa Denko K.K.
- Kota Hasegawa
- 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
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
Method of manufacturing magnetic recording medium, magnetic recordi...
- Patent number 10,056,103
- Issue date Aug 21, 2018
- Showa Denko K.K.
- Ken Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method for manufacturing magnetic recording medium, magnetic record...
- Patent number 9,959,895
- Issue date May 1, 2018
- Showa Denko K.K.
- Ken Inoue
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATI...
- Publication number 20240244717
- Publication date Jul 18, 2024
- Resonac Corporation
- Gohei KUROKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR AND MAGNETIC SENSOR MANUFACTURING METHOD
- Publication number 20210373093
- Publication date Dec 2, 2021
- SHOWA DENKO K.K.
- Daizo ENDO
- G01 - MEASURING TESTING
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
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, METHOD FOR MANUFACTURING MAGNETIC RECORD...
- Publication number 20180174605
- Publication date Jun 21, 2018
- SHOWA DENKO K.K.
- Kota HASEGAWA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...
- Publication number 20180166100
- Publication date Jun 14, 2018
- SHOWA DENKO K.K.
- Kota HASEGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...
- Publication number 20150036243
- Publication date Feb 5, 2015
- SHOWA DENKO K.K.
- Ken INOUE
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...
- Publication number 20140204484
- Publication date Jul 24, 2014
- SHOWA DENKO K.K.
- Ken INOUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Haruhisa OHASHI

Person

Patents Grantslast 30 patents

Magnetic sensor and magnetic sensor manufacturing method

Magnetic recording medium, with carbide segregant, method for manuf...

Magnetic recording medium with nitride segregant, method for manufa...

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Magnetic recording medium and magnetic storage apparatus

Method of manufacturing magnetic recording medium, magnetic recordi...

Method for manufacturing magnetic recording medium, magnetic record...

Patents Applicationslast 30 patents

HEAT TREATMENT CHAMBER, FILM FORMING APPARATUS, AND SUBSTRATE HEATI...

MAGNETIC SENSOR AND MAGNETIC SENSOR MANUFACTURING METHOD

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM AND MAGNETIC STORAGE APPARATUS

MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...

MAGNETIC RECORDING MEDIUM, METHOD FOR MANUFACTURING MAGNETIC RECORD...

METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORD...

METHOD OF MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDI...