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Composite seal
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Patent number D822181
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Issue date Jul 3, 2018
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Nippon Valqua Industries, Ltd.
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Ippei Nakagawa
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D23 - Environmental heating and cooling
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Composite seal
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Patent number D821552
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Issue date Jun 26, 2018
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Nippon Valqua Industries, Ltd.
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Ippei Nakagawa
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D23 - Environmental heating and cooling
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Seal
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Patent number D819187
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Issue date May 29, 2018
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Nippon Valqua Industries, Ltd.
-
Takahiro Yamamoto
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D23 - Environmental heating and cooling
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Composite seal
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Patent number D818089
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Issue date May 15, 2018
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Nippon Valqua Industries, Ltd.
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Sang Ho Kim
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D23 - Environmental heating and cooling
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-
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Composite seal
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Patent number 9,892,945
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Issue date Feb 13, 2018
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Nippon Valqua Industries, Ltd.
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Ippei Nakagawa
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H01 - BASIC ELECTRIC ELEMENTS
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-
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Gate valve
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Patent number 9,611,940
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Issue date Apr 4, 2017
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Nippon Valqua Industries, Ltd.
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Maksud Uddin Khan
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sealing material
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Patent number 9,587,744
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Issue date Mar 7, 2017
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Nippon Valqua Industries, Ltd.
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Nobuhiro Yoshida
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Seal material
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Patent number 9,447,881
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Issue date Sep 20, 2016
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Nippon Valqua Industries, Ltd.
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Kazuaki Tsuji
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
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Composite sealing material
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Patent number D754308
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Issue date Apr 19, 2016
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Nippon Valqua Industries, Ltd.
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Ippei Nakagawa
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D23 - Environmental heating and cooling
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Sealing material for thin plate member
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Patent number 9,077,010
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Issue date Jul 7, 2015
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Nippon Valqua Industries, Ltd.
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Akira Ueda
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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-
-
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Metal gasket
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Patent number 8,807,573
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Issue date Aug 19, 2014
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TOHOKU UNIVERSITY
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Tadahiro Ohmi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bearing device
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Patent number 8,596,870
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Issue date Dec 3, 2013
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Hitachi Construction Machinery Co., Ltd.
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Hideki Akita
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Metal gasket
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Patent number 8,485,534
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Issue date Jul 16, 2013
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Tohoku University
-
Tadahiro Ohmi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Method of manufacturing bellows
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Patent number 8,250,966
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Issue date Aug 28, 2012
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Nippon Valqua Industries, Ltd.
-
Tsutomu Yoshida
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Method for forming porous PTFE layer
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Patent number 8,202,383
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Issue date Jun 19, 2012
-
Nippon Valqua Industries, Ltd.
-
Yasushi Aburatani
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for forming porous PTFE layer
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Patent number 8,202,384
-
Issue date Jun 19, 2012
-
Nippon Valqua Industries, Ltd.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
Method for forming porous PTFE layer
-
Patent number 8,202,387
-
Issue date Jun 19, 2012
-
Nippon Valqua Industries, Ltd.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
SPLIT SEAL RING
-
Publication number 20190203841
-
Publication date Jul 4, 2019
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Mitsuru MINAMI
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
-
-
SEALING MATERIAL
-
Publication number 20160258533
-
Publication date Sep 8, 2016
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Nobuhiro YOSHIDA
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
Piezoelectric Stack
-
Publication number 20150295163
-
Publication date Oct 15, 2015
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Tetsuya Komeda
-
H01 - BASIC ELECTRIC ELEMENTS
-
COMPOSITE SEAL
-
Publication number 20150279706
-
Publication date Oct 1, 2015
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Ippei Nakagawa
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
GATE VALVE
-
Publication number 20150176713
-
Publication date Jun 25, 2015
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Maksud Uddin Khan
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
Metal Gasket
-
Publication number 20130300070
-
Publication date Nov 14, 2013
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Tadahiro Ohmi
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
-
-
Method for Forming Porous PTFE Layer
-
Publication number 20110139367
-
Publication date Jun 16, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Method for Forming Porous PTFE Layer
-
Publication number 20110139350
-
Publication date Jun 16, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Method for Forming Porous PTFE Layer
-
Publication number 20110139355
-
Publication date Jun 16, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Method for Forming Porous PTFE Layer
-
Publication number 20110139343
-
Publication date Jun 16, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Method for Forming Porous PTFE Layer
-
Publication number 20110139354
-
Publication date Jun 16, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Yasushi Aburatani
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
Metal Gasket
-
Publication number 20110084456
-
Publication date Apr 14, 2011
-
TOHOKU UNIVERSITY
-
Tadahiro Ohmi
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Seal Material
-
Publication number 20110018211
-
Publication date Jan 27, 2011
-
NIPPON VALQUA INDUSTRIES, LTD.
-
Kazuaki Tsuji
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
88046223 - REBLIC ARMOR
-
Serial number 88046223
-
Registration number 5952812
-
Filing date Jul 20, 2018
-
VALQUA, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
87735457 - VALQUA
-
Serial number 87735457
-
Registration number 5719170
-
Filing date Dec 27, 2017
-
VALQUA, LTD.
-
6 - Common metals and their alloys
-
-
79140622 - UNIVERSALHYPER
-
Serial number 79140622
-
Registration number 4607775
-
Filing date Aug 30, 2013
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
85811123 - FLUORITZ
-
Serial number 85811123
-
Registration number 4562250
-
Filing date Dec 27, 2012
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
85811135 - ULTIC
-
Serial number 85811135
-
Registration number 4562251
-
Filing date Dec 27, 2012
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
-
85025808 - SA-PTFE
-
Serial number 85025808
-
Filing date Apr 28, 2010
-
NIPPON VALQUA INDUSTRIES, LTD.
-
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
-
79046939 - VICTRA
-
Serial number 79046939
-
Registration number 3520886
-
Filing date Jul 18, 2007
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
76258045 - VALQUA ARMOR
-
Serial number 76258045
-
Registration number 2665626
-
Filing date May 16, 2001
-
Nippon Valqua Industries, Ltd.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
75578661 - ARMOR CRYSTAL
-
Serial number 75578661
-
Registration number 2570551
-
Filing date Oct 28, 1998
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
75570219 - SPOQ ARMOR
-
Serial number 75570219
-
Registration number 2409870
-
Filing date Oct 14, 1998
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
75570220 - FLID ARMOR
-
Serial number 75570220
-
Registration number 2409871
-
Filing date Oct 14, 1998
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
75570221 - FLID
-
Serial number 75570221
-
Registration number 2559251
-
Filing date Oct 14, 1998
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
74060884 - NON-AS
-
Serial number 74060884
-
Filing date May 21, 1990
-
Nippon Valqua Industries, Ltd.
-
12 - Vehicles
-
73814236 - NON-AS
-
Serial number 73814236
-
Registration number 1905634
-
Filing date Jul 24, 1989
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
73751512 - NON-AS
-
Serial number 73751512
-
Filing date Sep 12, 1988
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
73561853 - VALQUA
-
Serial number 73561853
-
Registration number 1573402
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
20 - Furniture, mirrors, picture frames
-
73561834 - VALFLON
-
Serial number 73561834
-
Registration number 1602280
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
73561852 - VALQUA
-
Serial number 73561852
-
Registration number 1572865
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
6 - Common metals and their alloys
-
73561833 - VALFLON
-
Serial number 73561833
-
Registration number 1603389
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
6 - Common metals and their alloys
-
73561835 - VALFLON
-
Serial number 73561835
-
Registration number 1610586
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
20 - Furniture, mirrors, picture frames
-
73561851 - VALQUA
-
Serial number 73561851
-
Registration number 1574960
-
Filing date Oct 7, 1985
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
73000152 - VALQUA
-
Serial number 73000152
-
Registration number 991709
-
Filing date Sep 4, 1973
-
NIPPON VALQUA INDUSTRIES, LTD.
-
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
-
72305059 - REFLITE
-
Serial number 72305059
-
Registration number 879761
-
Filing date Aug 13, 1968
-
NIPPON VALQUA INDUSTRIES, LTD.
-
19 - Building materials (non-metallic)