Tonen Chemical Corporation

Japon

 
Quantité totale PI 61
Rang # Quantité totale PI 22 248
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 652 395
Parent TonenGeneral Sekiyu K.K.

Brevets

Marques

0 0
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61 0
0
 
Dernier brevet 2010 - Microporous membrane, methods fo...
Premier brevet 1987 - Process for removing arsenic fro...

Filiales

1 subsidiaries without IP

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Derniers inventions, produits et services

2009 Invention Microporous membrane, methods for making such film, and the use of such film as battery separator...
Invention Multilayer microporous membranes, methods of making such membranes and the use of such membranes ...
Invention Liquid-permeable microlayer membranes, methods for making such membranes, and the use of such mem...
Invention Multi-layer microporous membranes and methods for making and using such membranes. The invention ...
Invention Microporous membrane, battery separator and battery. A microporous polymeric membrane having exce...
2008 Invention Microporous membrane, process for producing such a membrane and the use of such a membrane. The i...
Invention Microporous multilayer membrane, system and process for producing such membrane, and the use of s...
Invention A closing and opening apparatus of a tenter clip, and defective tenter clip detecting method and ...
Invention A method for removing diluent from an extrudate of a polymer solution. The invention relates to a...
Invention A method for removing diluent from a polymer extrudate, and its applications. The invention relat...
Invention Microporous films, methods for their production, and applications thereof. The invention relates ...
Invention Microporous polymeric membrane, battery separator, and battery. The invention relates to micropor...
Invention Extruder and process for preparing a mixture of polymer and diluent. The invention relates to a t...
Invention Extruder having dual mixing stages and process for preparing a mixture of polymer and diluent. An...
Invention Extruder and process for preparing a mixture of polymer and diluent. This invention relates to an...
Invention Extruder and process for preparing a mixture of polymer and diluent. The invention generally rela...
Invention Microporous membranes and methods for making and using such membranes. The present invention rela...
Invention Microporous membranes and methods for making and using such membranes. The invention relates to a...
Invention Apparatus and method for protecting extrudate from process condensation. In a system (10) for pro...
Invention A coextrusion die with a manifold system and a method of extrusion. The invention relates to a co...
Invention An extrusion die with manifold system and a method of extrusion. An extrusion die (10) is disclos...
Invention Extrusion die having cantilevered die lip adjustment system and a flow manifold and method of ext...
Invention Improved cross flow manifold extrusion die and a method of extrusion. An extrusion die (10) for p...
Invention Multi-layer, microporous polyolefin membrane, its production method, battery separator and batter...
Invention Microporous polyolefin membrane, its production method, battery separator and battery. The invent...
Invention Polymeric material and its manufacture and use. Disclosed herein is a polymer composition, its ma...
2007 Invention Multi-layer, microporous membrane, battery separator formed by such a membrane and battery compri...
Invention Multi-layer, microporous membrane, battery separator and battery. The invention relates to a mult...
Invention Electrode assembly and non-aqueous electrolyte battery. An electrode assembly having a structure ...
Invention Microporous membrane, battery separator and battery. Disclosed herein is multi-layer, microporous...
Invention Multi-layer, microporous membrane, battery separator and battery. Disclosed herein is a multi-lay...
Invention Polyolefin composition, its production method, and a battery separator made therefrom. The invent...
Invention Microporous polyolefin membrane, its production method, battery separator and battery. A micropor...
Invention Polyolefin multilayer microporous membrane, method for producing the same, battery separator and ...
Invention Microporous polyolefin membrane, its production method, battery separator, and battery. A micropo...
2006 Invention Hydrophilic, composite, microporous membrane and its production method. A hydrophilic, composite...
Invention Hydrophilic, composite, microporous membrane and its production method. A hydrophilic, composite,...
Invention Hydrophilic composite microporous membrane and method for producing same. Disclosed is a hydrophi...
Invention Microporous polyolefin membrane, its production method, battery separator and battery. A micropo...
Invention Microporous polyolefin membrane, process for producing the same, separator for cell, and cell. A ...
Invention Method for producing microporous thermoplastic resin membrane. A method for producing a micropor...
Invention Method for producing microporous polyolefin membrane and microporous membrane. A microporous pol...