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Kazuhiro Miyahara
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Yokkaichi, JP
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last 30 patents
Information
Patent Grant
Method of firing ceramic formed bodies
Patent number
5,725,829
Issue date
Mar 10, 1998
NGK Insulators, Ltd.
Kazuhiro Miyahara
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for controlling combustion of burners in furnace and an app...
Patent number
5,630,714
Issue date
May 20, 1997
NGK Insulators, Ltd.
Tatsuya Yuino
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Temperature control method for heating kiln
Patent number
5,595,481
Issue date
Jan 21, 1997
NGK Insulators, Ltd.
Kazuhiro Miyahara
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Pusher cylinder for tunnel kiln
Patent number
5,345,859
Issue date
Sep 13, 1994
NGK Insulators, Ltd.
Toshifumi Sugiura
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Method of firing ceramic honeycomb structure
Patent number
5,256,347
Issue date
Oct 26, 1993
NGK Insulators, Ltd.
Kazuhiro Miyahara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of manufacturing ceramic honeycomb-structural body
Patent number
5,183,609
Issue date
Feb 2, 1993
NGK Insulators, Ltd.
Kazuhiro Miyahara
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for firing ceramic shaped bodies and a tunnel kiln used the...
Patent number
5,046,946
Issue date
Sep 10, 1991
NGK Insulators, Ltd.
Keiji Yasuda
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for firing ceramic shaped bodies and firing tools used ther...
Patent number
4,979,895
Issue date
Dec 25, 1990
NGK Insulators, Ltd.
Keiji Yasuda
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Tunnel furnace height detector
Patent number
4,957,374
Issue date
Sep 18, 1990
NGK Insulators, Ltd.
Keiji Yasuda
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Tunnel kiln
Patent number
4,940,408
Issue date
Jul 10, 1990
NGK Insulators, Ltd.
Koji Ogura
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Process for firing ceramic honeycomb structural bodies
Patent number
4,927,577
Issue date
May 22, 1990
NGK Insulators, Ltd.
Masashi Ohtaka
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Trolley transfer unit for tunnel furnace
Patent number
4,923,206
Issue date
May 8, 1990
NGK Insulators, Ltd.
Keiji Yasuda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Burner unit for firing furnace
Patent number
4,913,651
Issue date
Apr 3, 1990
NGK Insulators, Ltd.
Toyoshiro Miyajima
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Trucks for use in tunnel kilns
Patent number
4,897,034
Issue date
Jan 30, 1990
NGK Insulators, Ltd.
Keiji Yasuda
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Tunnel kiln for ceramic firing
Patent number
4,856,987
Issue date
Aug 15, 1989
NGK Insulators, Ltd.
Keiji Yasuda
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Setters and firing of ceramic honeycomb structural bodies by using...
Patent number
4,786,542
Issue date
Nov 22, 1988
NGK Insulators, Ltd.
Keiji Yasuda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES