Yohei Fujikawa

Person

Hikone-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
SiC single crystal growth crucible, SiC single crystal manufacturin...
- Patent number 11,946,156
- Issue date Apr 2, 2024
- Resonac Corporation
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
SiC single crystal, method of manufacturing SiC ingot, and method o...
- Patent number 11,905,621
- Issue date Feb 20, 2024
- Resonac Corporation
- Shunsuke Noguchi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Single crystal growth crucible and single crystal growth method
- Patent number 11,814,749
- Issue date Nov 14, 2023
- Resonac Corporation
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of producing SiC single crystal ingot
- Patent number 11,761,114
- Issue date Sep 19, 2023
- Resonac Corporation
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crucible and SiC single crystal growth apparatus
- Patent number 11,643,749
- Issue date May 9, 2023
- Showa Denko K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
SiC single crystal composite and SiC ingot
- Patent number 11,618,969
- Issue date Apr 4, 2023
- Showa Denko K.K.
- Yohei Fujikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
SiC ingot and method of manufacturing SiC ingot
- Patent number 11,459,669
- Issue date Oct 4, 2022
- Showa Denko K.K.
- Rimpei Kindaichi
- C30 - CRYSTAL GROWTH
Information Patent Grant
Crystal growth apparatus including heater with multiple regions and...
- Patent number 11,453,959
- Issue date Sep 27, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heat-insulating shield member and single crystal manufacturing appa...
- Patent number 11,453,958
- Issue date Sep 27, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
SiC single crystal manufacturing apparatus and structure having con...
- Patent number 11,427,927
- Issue date Aug 30, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Single crystal growth crucible having a first housing and a second...
- Patent number 11,326,274
- Issue date May 10, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
SiC single crystal manufacturing apparatus and SiC single crystal m...
- Patent number 11,306,412
- Issue date Apr 19, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Shielding member and apparatus for single crystal growth
- Patent number 11,261,541
- Issue date Mar 1, 2022
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Single crystal growth method which includes covering a part of a su...
- Patent number 11,111,599
- Issue date Sep 7, 2021
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing silicon carbide single crystal
- Patent number 11,078,598
- Issue date Aug 3, 2021
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Shielding member including a plurality of shielding plates arranged...
- Patent number 11,041,257
- Issue date Jun 22, 2021
- Showa Denko K.K.
- Yoshiteru Hosaka
- C30 - CRYSTAL GROWTH
Information Patent Grant
Manufacturing method of SiC ingot
- Patent number 11,008,670
- Issue date May 18, 2021
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Shielding member and single crystal growth device having the same
- Patent number 10,995,418
- Issue date May 4, 2021
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of manufacturing silicon carbide single crystal ingot
- Patent number 10,907,272
- Issue date Feb 2, 2021
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of processing SiC single crystal and method of manufacturing...
- Patent number 10,844,517
- Issue date Nov 24, 2020
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method of manufacturing SiC ingot
- Patent number 10,837,123
- Issue date Nov 17, 2020
- Showa Denko K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
SiC SINGLE CRYSTAL, METHOD OF MANUFACTURING SiC INGOT, AND METHOD O...
- Publication number 20210246572
- Publication date Aug 12, 2021
- SHOWA DENKO K.K.
- Shunsuke NOGUCHI
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
- Publication number 20210230768
- Publication date Jul 29, 2021
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SiC SINGLE CRYSTAL, METHOD OF MANUFACTURING SiC INGOT, AND METHOD O...
- Publication number 20210189596
- Publication date Jun 24, 2021
- SHOWA DENKO K.K.
- Shunsuke NOGUCHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CRYSTAL GROWTH APPARATUS AND CRYSTAL GROWTH METHOD
- Publication number 20210130981
- Publication date May 6, 2021
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL GROWTH CRUCIBLE AND SINGLE CRYSTAL PRODUCTION DEVICE
- Publication number 20200407872
- Publication date Dec 31, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SiC SINGLE CRYSTAL GROWTH CRUCIBLE, SiC SINGLE CRYSTAL MANUFACTURIN...
- Publication number 20200224328
- Publication date Jul 16, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SiC SINGLE CRYSTAL MANUFACTURING APPARATUS AND STRUCTURE FOR MANUFA...
- Publication number 20200190691
- Publication date Jun 18, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD OF PRODUCING SiC SINGLE CRYSTAL INGOT
- Publication number 20200165743
- Publication date May 28, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SiC SINGLE CRYSTAL MANUFACTURING APPARATUS AND SiC SINGLE CRYSTAL M...
- Publication number 20200149190
- Publication date May 14, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
MANUFACTURING METHOD OF SiC INGOT
- Publication number 20200087815
- Publication date Mar 19, 2020
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL GROWTH CRUCIBLE AND SINGLE CRYSTAL GROWTH METHOD
- Publication number 20200080233
- Publication date Mar 12, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SINGLE CRYSTAL GROWTH METHOD
- Publication number 20200080229
- Publication date Mar 12, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SHIELDING MEMBER AND APPARATUS FOR SINGLE CRYSTAL GROWTH
- Publication number 20200048793
- Publication date Feb 13, 2020
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SiC WAFER AND MANUFACTURING METHOD OF SiC WAFER
- Publication number 20200020777
- Publication date Jan 16, 2020
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SiC SINGLE CRYSTAL COMPOSITE AND SiC INGOT
- Publication number 20190360118
- Publication date Nov 28, 2019
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SHIELDING MEMBER AND SINGLE CRYSTAL GROWTH DEVICE HAVING THE SAME
- Publication number 20190345631
- Publication date Nov 14, 2019
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
SHIELDING MEMBER AND APPARATUS FOR GROWING SINGLE CRYSTALS
- Publication number 20190338444
- Publication date Nov 7, 2019
- SHOWA DENKO K.K.
- Yoshiteru HOSAKA
- C30 - CRYSTAL GROWTH
Information Patent Application
CRUCIBLE AND SiC SINGLE CRYSTAL GROWTH APPARATUS
- Publication number 20190330764
- Publication date Oct 31, 2019
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HEAT-INSULATING SHIELD MEMBER AND SINGLE CRYSTAL MANUFACTURING APPA...
- Publication number 20190330765
- Publication date Oct 31, 2019
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
- Publication number 20190301051
- Publication date Oct 3, 2019
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- C30 - CRYSTAL GROWTH
Information Patent Application
SiC INGOT AND METHOD OF MANUFACTURING SiC INGOT
- Publication number 20190194822
- Publication date Jun 27, 2019
- SHOWA DENKO K.K.
- Rimpei KINDAICHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SiC INGOT
- Publication number 20190194823
- Publication date Jun 27, 2019
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SILICON CARBIDE SINGLE CRYSTAL INGOT
- Publication number 20190194819
- Publication date Jun 27, 2019
- SHOWA DENKO K.K.
- Yohei Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Application
METHOD OF PROCESSING SiC SINGLE CRYSTAL AND METHOD OF MANUFACTURING...
- Publication number 20190194824
- Publication date Jun 27, 2019
- SHOWA DENKO K.K.
- Yohei FUJIKAWA
- H01 - BASIC ELECTRIC ELEMENTS

Yohei Fujikawa

Person

Patents Grantslast 30 patents

SiC single crystal growth crucible, SiC single crystal manufacturin...

SiC single crystal, method of manufacturing SiC ingot, and method o...

Single crystal growth crucible and single crystal growth method

Method of producing SiC single crystal ingot

Crucible and SiC single crystal growth apparatus

SiC single crystal composite and SiC ingot

SiC ingot and method of manufacturing SiC ingot

Crystal growth apparatus including heater with multiple regions and...

Heat-insulating shield member and single crystal manufacturing appa...

SiC single crystal manufacturing apparatus and structure having con...

Single crystal growth crucible having a first housing and a second...

SiC single crystal manufacturing apparatus and SiC single crystal m...

Shielding member and apparatus for single crystal growth

Single crystal growth method which includes covering a part of a su...

Method for producing silicon carbide single crystal

Shielding member including a plurality of shielding plates arranged...

Manufacturing method of SiC ingot

Shielding member and single crystal growth device having the same

Method of manufacturing silicon carbide single crystal ingot

Method of processing SiC single crystal and method of manufacturing...

Method of manufacturing SiC ingot

Patents Applicationslast 30 patents

SiC SINGLE CRYSTAL, METHOD OF MANUFACTURING SiC INGOT, AND METHOD O...

METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL

SiC SINGLE CRYSTAL, METHOD OF MANUFACTURING SiC INGOT, AND METHOD O...

CRYSTAL GROWTH APPARATUS AND CRYSTAL GROWTH METHOD

SINGLE CRYSTAL GROWTH CRUCIBLE AND SINGLE CRYSTAL PRODUCTION DEVICE

SiC SINGLE CRYSTAL GROWTH CRUCIBLE, SiC SINGLE CRYSTAL MANUFACTURIN...

SiC SINGLE CRYSTAL MANUFACTURING APPARATUS AND STRUCTURE FOR MANUFA...

METHOD OF PRODUCING SiC SINGLE CRYSTAL INGOT

SiC SINGLE CRYSTAL MANUFACTURING APPARATUS AND SiC SINGLE CRYSTAL M...

MANUFACTURING METHOD OF SiC INGOT

SINGLE CRYSTAL GROWTH CRUCIBLE AND SINGLE CRYSTAL GROWTH METHOD

SINGLE CRYSTAL GROWTH METHOD

SHIELDING MEMBER AND APPARATUS FOR SINGLE CRYSTAL GROWTH

SiC WAFER AND MANUFACTURING METHOD OF SiC WAFER

SiC SINGLE CRYSTAL COMPOSITE AND SiC INGOT

SHIELDING MEMBER AND SINGLE CRYSTAL GROWTH DEVICE HAVING THE SAME

SHIELDING MEMBER AND APPARATUS FOR GROWING SINGLE CRYSTALS

CRUCIBLE AND SiC SINGLE CRYSTAL GROWTH APPARATUS

HEAT-INSULATING SHIELD MEMBER AND SINGLE CRYSTAL MANUFACTURING APPA...

METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL

SiC INGOT AND METHOD OF MANUFACTURING SiC INGOT

METHOD OF MANUFACTURING SiC INGOT

METHOD OF MANUFACTURING SILICON CARBIDE SINGLE CRYSTAL INGOT

METHOD OF PROCESSING SiC SINGLE CRYSTAL AND METHOD OF MANUFACTURING...