Washi Kosan Co., Ltd.

Japan

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Total IP 8
Total IP Rank # 196,518
IP Activity Score 0/5.0    0
IP Activity Rank # 1,694,842
Parent Entity Maeda Kosen Co., Ltd.
Dominant Nice Class Land, air and water vehicles; pa...

Patents

Trademarks

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7 1
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Last Patent 2012 - Light alloy wheel
First Patent 1985 - Method of continuously producing...
Last Trademark 2010 - Dura Wheel
First Trademark 2010 - Dura Wheel

Industry (Nice Classification)

Latest Inventions, Goods, Services

2011 Invention Wheel and method for manufacturing same. [Problem] To provide a wheel which is light in weight an...
Invention Method of manufacturing an automotive wheel. An outer rim molded material is molded by forging or...
Invention Forged billet, process for production of forged billet, and process for production of wheel. Disc...
Invention Forged billet, wheel made from light metal, and processes for production of those products. Discl...
Invention Light alloy wheel. A light alloy wheel having excellent longitudinal and lateral rigidities is p...
Invention Wheel made of lightweight alloy. Disclosed is a wheel made of lightweight alloy having superior r...
2010 G/S Wheels for aircraft; wheels for automobiles; wheels for cycles.
2009 Invention Forged billet and wheel. Provided is a forged billet which can produce a forged product (e.g. a w...
Invention Method for producing wheel and wheel. Provided are a method for producing a wheel having an excel...
Invention Method for producing wheel by extrusion and wheel. Provided are a method for producing a wheel ha...
2008 Invention Vehicle wheel
2005 Invention Method of manufacturing light-alloy wheel for vehicle and the wheel. b. An external surface is cu...
Invention Method of manufacturing light-alloy wheel for vehicle and the wheel. A method of manufacturing a ...
2004 Invention Debt reduction method and device thereof. There is provided a method using a derivative for reduc...
Invention Light alloy wheel. A light alloy wheel for two-wheeled or four-wheeled vehicle comprises an oute...
Invention Light alloy wheel. A light alloy wheel enabling the flexible designing of the appearances of rims...
Invention Method of producing wheel and the wheel. A method of producing a light alloy wheel with a forging...
Invention Method of producing wheel and the wheel. A method of producing by forging a light alloy wheel hav...
Invention Light metal wheel. A wheel, particularly a light metal wheel, for motor vehicles, essentially con...
Invention Method of manufacturing plastic lens and the plastic lens. A method of manufacturing a plastic le...
2003 Invention Built-up automobile/motorbike wheel of light alloy. A two-piece-wise built-up light-alloy wheel w...
2001 Invention Built-up automobile/motorbike wheel of light alloy. A built-up automobile/motorbike wheel of a li...
2000 Invention Method of manufacturing light-alloy forged wheel and the wheel. A method of efficiently manufactu...
Invention Wheel. A wheel having a tire installed thereon and capable of regulating a pressure of gas inside...
1999 Invention Covering material for reinforcement having elasticity and reinforcing method using the same. As a...
1998 Invention Unitary light alloy wheel for vehicles. A unitary light alloy wheel (10) for vehicles, wherein an...
Invention Magnesium alloy wheel for vehicles. According to the invention, a waterproof structure is formed ...
Invention Novel microorganism. A novel microorganism which has no induction period, immediately initi...
Invention Novel microorganism. A novel microorganism which has no induction period, immediately initiates t...
Invention Method and device for evaluating directional aspect of house. An image reader (1) reads a floor p...
Invention Magnesium alloy wheel for vehicle. A magnesium alloy wheel having a waterproof structure where a ...
1997 Invention Double column-type machine tool, and fall prevention device for vertical feed device in planer-ty...
Invention Working machine equipped with mechanism for inclining machining means. A working machine such as ...
1996 Invention Thermoplastic copolymer for optical use and process for preparing the same. A process for prepari...
Invention Convex-microgranular surface structure. The surface and/or interface of a lens or the like is for...
Invention Kit providing independent right and left eyeglass lenses with side frames and method for assembly...
Invention Drive mechanism for spindle plate in braiding machine. A drive mechanism for a spindle plate in a...
Invention Light alloy wheel with a rim cover for a vehicle. A light allow wheel (1) having an annular rim c...
Invention Convex ultra-fine particle surface structure. Object: to reduce light reflection and to improve l...
1995 Invention Light-alloy wheel for vehicles. The invention provides a light-alloy wheel forvehicles. In...
1994 Invention Transparent article and process for producing the same. A transparent article made of a resin and...
Invention Light-alloy vehicular wheel. This invention provides a light-alloy vehicular wheel. In this light...
Invention Method for positioning a work in a spinning machine and spinning machine for producing light-allo...
1993 Invention Method and apparatus for selecting needles in cloth making machine. A method and an apparatus cap...
1991 Invention Integral type wheel made of light metal having grain flow metallographic structure. An integral t...
Invention One-piece forged type wheels of light alloy having a metal flow metallographic structure. ...
Invention Tool for knitting, weaving, and sewing machines. A tool which is composed of a steel material suc...
1988 Invention Solenoid controlled valve ofr liquid preparation. The valve unit of a solenoid controlled valve i...