Valqua, Ltd.

Japan


 
Total IP 265
Total IP Rank # 4,877
IP Activity Score 3.1/5.0    212
IP Activity Rank # 3,277
Stock Symbol 79950 (tse)
ISIN JP3744200001
Market Cap. 47562825485.0  (JPY)
Industry Specialty Industrial Machinery
Sector Industrials
Dominant Nice Class Rubber and plastic; packing and ...

Patents

Trademarks

112 19
1 0
115 13
5
 
Last Patent 2025 - Spray rotator
First Patent 2002 - Diffusion film, electrode having...
Last Trademark 2022 - FRDYNA
First Trademark 1973 - VALQUA

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Spray rotator. [Problem] To provide a spray rotator which can evenly clean the inside of a tank a...
Invention Backup ring. In a backup ring (20), the outer diameter dimension (L21), which is the outer diamet...
Invention Flange fastening management system and relay device. This flange fastening management system incl...
Invention Fastening support system, method, program, gasket, and method for manufacturing gasket. A fasteni...
Invention Non-destructive inspection method for lining tank, non-destructive inspection system, and control...
Invention Annular seal material, preform, and manufacturing method. The present disclosure relates to an an...
Invention Sealing material composition and sealing material. The present disclosure relates to: a sealing m...
Invention Method for producing sealing material, and sealing material. The present disclosure relates to a ...
Invention Resin welding method for lined tank, production device therefor, and welding processing program t...
Invention Paste. This anaerobic paste contains a polysiloxane (A), which has a mercapto group, and a redox ...
Invention Spiral gasket. A spiral gasket 1 having a gasket body 2, an inner ring 3, and an outer ring 4. Th...
Invention Seal structure and backup material. This seal structure partitions a high-pressure side and a low...
Invention Elastomer composition, method for producing elastomer composition, sealing material, and method f...
Invention Composite seal material. A second seal member (20) of this composite seal material includes a fir...
2023 Invention Sealing material composition for high pressure hydrogen gas. The present disclosure relates to a ...
Invention Rubber composition for seal material. The present invention relates to: a rubber composition for ...
Invention Leaked gas monitoring system. Provided are: a leaked gas monitoring system characterized in that ...
Invention Cleaning device and method for cleaning tank. [Problem] To provide a cleaning device and a method...
Invention Support jig and tank washing method. [Problem] To provide a support jig and a tank washing method...
Invention Dust seal ring. This dust seal ring (100A) includes: a substantially rectangular main body (111);...
Invention Dust seal ring. This dust seal ring (100) comprises a main dust seal ring (100A) and a support ri...
Invention Paste. A paste containing a polysiloxane having a mercapto group (A), a compound containing a gro...
Invention Annular seal material and manufacturing method. The present invention pertains to an annular seal...
Invention Annular sealing material and production method. The present invention relates to an annular seali...
Invention Annular sealant and producing method. The present invention relates to an annular sealant compris...
Invention Annular seal member and manufacturing method. The present invention pertains to a manufacturing m...
Invention Method for producing purified liquid having increased purity of separation target substance, and ...
Invention Paint composition, coating material, coating layer-provided base material, and method for produci...
Invention Annular laminate, seal material, and manufacturing method. The present invention relates to an an...
Invention Seal ring. This seal ring has an overall ring shape and includes an inside ring (110), an outside...
2022 Invention Fluororesin gasket and production method therefor. Provided is a fluororesin gasket with which it...
Invention Information processing device. This information processing device (10) comprises: a first informa...
Invention Method for confirming internal stress of resin and apparatus for measuring same. To provide an i...
Invention Operation device for liquid leakage prediction system
G/S Non-metal gaskets for use in manufacture of liquid crystal and semi-conductors; electromagnetic i...
G/S Synthetic rubber; gaskets; joint packings; electrical insulating rubber products.
Invention Bonded object, and method for manufacturing bonded object. An embodiment of the present inventio...
Invention Sealing structure and sealing material. A sealing structure includes: a first sealing material; ...
Invention Determination system. A system includes: an acquisition unit that acquires an image of a sealing...
G/S Gaskets; joint packings.
Invention Tank support jig and tank cleaning method. Provided are a tank support jig and a tank cleaning m...
2021 G/S Synthetic rubber; non-metal gaskets for use in manufacture of liquid crystal and semi-conductor; ...
Invention Metal gasket. A metal gasket having an annular planar shape with a vertical cross-section having...
Invention Information processing device. An information processing device includes a first evaluation unit...
Invention Vibration analysis system and vibration analysis method. A vibration analysis system includes: a...
Invention Elastomer composition, sealing material, and method for producing sealing material. One embodime...
Invention Sealing material and method for producing sealing material. One embodiment of the present invent...
G/S Raw rubber; semi-worked rubber; non-metal gaskets for pumps, valves and pipes; packing made prima...
Invention Liquid pressure apparatus monitoring system. A liquid pressure apparatus monitoring system inclu...
Invention Paste. An embodiment of the present invention relates to a paste which includes a perfluoropolye...
Invention Composite seal
2020 Invention Method of manufacturing low heat-resistant sensor. To provide a method of manufacturing a low hea...
G/S Fire alarms; gas alarms; anti-theft warning apparatus; access control and alarm monitoring syste...
G/S non-metal gaskets for use in manufacture of liquid crystal and semi-conductor; electromagnetic in...
2018 G/S Metal pulleys, springs and valves [not including machine elements]; reservoirs of metal; bolts of...
G/S Non-metal gaskets for use in manufacture of liquid crystal and semi-conductor; electromagnetic in...
2017 G/S Valves of metal, other than parts of machines; reservoirs of metal; metal gaskets for use in airc...
G/S Plastics [raw materials]; unprocessed plastics; fluorine resins; chemicals for use in industry. ...
G/S Metal storage tanks; metal storage tanks with fluorine resin linings; metal fluid storage tanks; ...
2016 G/S Gasket paste (chemical used in industry); Gasket sealant (chemical used in industry); Sealants (c...
2014 G/S Machine tools; motors and engines (except for land vehicles); machine coupling and transmission c...
2013 G/S Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in...
G/S Valves of rubber or vulcanized fiber not including machine elements; sheets of synthetic resin-ba...
G/S Valves of rubber or vulcanized fiber [not including machine elements]; gaskets; junctions for pi...
2012 G/S Non-metal gaskets for use in manufacture of liquid crystal and semi-conductor, and electromagneti...
G/S Non-metal gaskets for use in manufacture of liquid crystal and semi-conductor; and electromagneti...
2010 G/S Unprocessed plastics and industrial chemicals; polytetrafluoroethylene (unprocessed plastics); ar...
2007 G/S Joint packings for use with pipes for liquids; packing material for forming seals for industrial,...
G/S Joint packings; packing material; gaskets.
2001 G/S [ Balata, ebonite, raw or partially processed rubber gum, gutta-percha, latex, synthetic rubber, ...
G/S Balata, ebonite, raw or partly processed gum, guttapercha, latex, synthetic rubber, raw or semi-...
1973 G/S PACKING