Kabushiki Kaisha Miyanaga

Japan


 
Total IP 85
Total IP Rank # 15,640
IP Activity Score 1.9/5.0    13
IP Activity Rank # 67,099
Dominant Nice Class Machines and machine tools

Patents

Trademarks

21 15
1 7
23 11
7
 
Last Patent 2023 - Liquid circulation system and bo...
First Patent 1981 - Metal borer
Last Trademark 2022 - ARHM
First Trademark 1999 - DELTAGON

Industry (Nice Classification)

Latest Inventions, Goods, Services

2022 G/S Liquid circulating devices for use with drilling machines for drilling stone or concrete consisti...
G/S Liquid circulating device consisting of circulating pump, tubes and liquid container for prevent...
2021 Invention Liquid circulation system and boring system including the same. Provided is a liquid circulation...
Invention Liquid circulation system, and drilling system provided with same. The present invention comprise...
Invention Boring device. A boring device according to one embodiment of the present invention includes: a ...
Invention Boring device. This boring device according to one embodiment is characterized by comprising: a b...
2019 Invention Diameter-enlarged hole portion forming device. A device for forming a diameter-enlarged hole por...
Invention Enlarged-diameter hole section cutting device. This enlarged-diameter hole section cutting device...
Invention Core cutter and cutting method using the same. A core cutter includes: a cylindrical body; and a ...
Invention Core cutter and cutting method using same. This core cutter comprises a cylindrical middle part a...
Invention Drilling device for enlarged-diameter hole. A drilling device for forming an enlarged-diameter ho...
Invention Drilling device for enlarged-diameter hole. This drilling device for forming an enlarged-diameter...
2018 G/S Metal materials for building or construction; metal hardware; anchor plates; metal base for anch...
2017 Invention Core drill. Provided is a core drill capable of reducing powder dust that scatters outward during...
Invention Method of drilling hole and coolant used in hole drilling work. Provided is a method of drilling...
Invention Hole drilling device for forming expanded-diameter hole portion. A hole drilling device for formi...
Invention Boring device for increased-diameter hole section. A boring device for forming an increased-diame...
2016 Invention Anchor bolt. An anchor bolt inserted in a mounting hole includes: a shaft including an expanded d...
G/S Core drilling bits for metalworking; core drilling bits for woodworking; core drilling bits for ...
Invention Dust suction drill and dust suction unit. A dust suction drill includes: a drill tip with cutting...
Invention Dust suction drill and dust suction unit. A dust suction drill 1 is provided with: a drill tip 2 ...
2015 Invention Drill bit. A drill bit includes a pointed head and a bit shaft. A dust suction passage is formed ...
Invention Drill bit. A drill bit comprising a pointed end and a bit shaft. A dust suction passage is formed...
2014 Invention Hole-drilling device for drilling hole with expanded diameter hole portion. A device for drilling...
Invention Device for drilling hole with extended-diameter hole portion. Provided is a device for drilling a...
G/S Metalworking machines, metalworking tools and their parts and fittings; construction machines, a...
G/S [ Metalworking machines, namely, drilling machines for metalworking, bending machines, broaching ...
Invention Rebar drill. The purpose of the present invention is to provide a rebar drill capable of preventi...
G/S Metal materials for building or construction; metal hardware. Metalworking machines, metalworkin...
G/S Metal materials for building or construction, namely, anchors and anchor bolts of metal for build...
2013 Invention Method for producing hard tip. The object of the invention is to provide a hard tip where the nos...
2012 G/S Metal working machines and tools, including cemented carbide cutting tips, punching machines, sa...
G/S [ Metal working machines and tools, namely, tips for cemented carbide cutting tools, punching pre...
G/S Metal working machines and tools, namely, diamond-pointed metal-cutting tools; construction machi...
Invention Coolant supply device and electric drill unit provided with coolant supply device. A coolant supp...
Invention Coolant supply device and electric drill unit provided with coolant supply device. The present in...
2011 Invention Drill bit. b of the bit tip 3 is integrally attached to the distal end face of the bit shaft 2.
Invention Drill bit. Disclosed is a drill bit which maintains dust attraction performance and has increased...
2010 Invention Rotation tool installation and removal device and said rotation tool. An object is to provide a ...
Invention Rotation tool installation and removal device and said rotation tool. Provided is a rotation tool...
2009 Invention Core drill. Provided is a core drill capable of holding a cut-out core in the hollow portion of t...
Invention Core drill. a of a forward end portion protrudes forward and a radially outer portion of the forw...
Invention Core drill. A core drill which, even if used with a rechargeable electric drill having low rotati...
2007 Invention Core cutter. A core cutter includes a tubular body portion and a plurality of cutting blades arra...
Invention Core cutter. An object of the present invention is to provide a core cutter capable of smoothly d...
Invention Core cutter. A core cutter (C) of high drilling performance capable of discharging chips smoothly...
Invention Shank attachment structure. A shank attachment structure which may supply coolant even if a drill...
Invention Shank attachment device. A shank attachment device attaches a core drill to a rotating portion of...
G/S [ Tips for cemented carbide cutting tools; metal working machines and tools, namely, punching pre...
G/S Cemented carbide cutting tips; metal working machines and tools, namely, punching machines, saws...
2006 Invention Hard tip and method for producing the same. The object of the invention is to provide a hard tip...
Invention Hard tip and method for producing the same. The object of the invention is to provide a hard tip ...
Invention Superhard tip and process for producing the same. A superhard tip which has wearing resistance on...
Invention Diametrically expanded groove cutting apparatus and expandable mechanism. To provide a diametric...
Invention Water feed apparatus for core drill. b) and the tank mounting portion (34), and a valve unit (33)...
2005 Invention Drill dust collector. Object: A drill dust collector is provided that is capable of drilling hole...
Invention Anchor bolt hole cleaning device. An anchor bolt hole cleaning device is provided with a brush o...
Invention Core cutter. A core cutter that enables debris generated by cutting from inside of the core cutt...
Invention Core drill. To provide a user-friendly core drill which, when forming a large-diameter cut hole b...
Invention Drill bit. b which is tilted toward the axial direction.
G/S Borer bits, namely, metal borers, drill bits and hole saws.
2004 G/S Metal working machines; borers; punching presses; boring machines; drilling machines; adapters, h...
2002 G/S Machines and machine tools, namely, cutting machines and cutting tools, drilling machines [ and d...
G/S Machines and machine tools, namely cutting machines and cutting tools, drilling machines and dril...
G/S Cutting tools, namely core bits, disc cutters, grinders; sawing tools, namely hole saws.
G/S Machines and machine tools; cutting tools (electric); cutting machines; blades; knives; drilling ...
G/S [ POWER OPERATED CUTTING MACHINES, NAMELY, DRILLING MACHINES; ] CUTTING ATTACHMENTS FOR USE WITH ...
G/S Power operated cutting machines, namely, drilling machines; cutting attachments for use with powe...
G/S Machines and machine tools, namely drilling machines, cutting tools namely core drill bits, hole ...
G/S Bolts of metal, metal anchor bolts for concrete, mortar, and drywall Power operated cutting machi...
G/S bolts of metal, metal anchor bolts for concrete, mortar, and drywall power operated cutting machi...
2000 G/S Sawing and drilling machines, namely core drills, power saws and replacement parts therefor.
1999 G/S sawing and drilling machines, namely core drills , power saws, and parts therefor
G/S Machines and machine tools; cutting tools (electric); cutting tools; cutting machines; blades, kn...
G/S sawing and drilling machines, namely core drills, power saws, and replacement parts therefor
G/S Cutting tools; electric cutting tools; cutting machines; blades; knives; drilling machines; drill...
G/S machines and machine tools, namely, [ drills ] drill bits
G/S Machines and machine tools; drills; drill bits; parts, fittings and accessories for all the afore...