Dowa IP Creation Co., Ltd.

Japon

 
Quantité totale PI 59
Rang # Quantité totale PI 23 342
Note d'activité PI 1,6/5.0    7
Rang # Activité PI 135 799
Parent Dowa Holdings Co., Ltd.

Brevets

Marques

27 0
0 0
32 0
0
 
Dernier brevet 2024 - Carrier core material and electr...
Premier brevet 2006 - Electrophotographic developer ca...

Derniers inventions, produits et services

2022 Invention Carrier core material and electrophotographic development carrier using same and electrophotograp...
Invention Carrier core material, and carrier for electrophotographic development and electrophotographic de...
2020 Invention Carrier core material, and electrophotographic development carrier and electrophotographic develo...
Invention Carrier core material, and electrophotography development carrier and electrophotography develope...
2018 Invention Carrier core material and electrophotographic carrier using same and electrophotographic develope...
Invention Carrier core material, and electrophotographic carrier and electrophotographic developer that use...
Invention Carrier core material, carrier for electrophotographic development using same, and developer for ...
2017 Invention Carrier core material. A carrier core material is provided that is formed with ferrite particles ...
2016 Invention Iron filings, heat source using same, and warming implement. The iron filings pertaining to the p...
Invention Projection material for mechanical plating and high corrosion-resistant coating. In a projection ...
Invention Projection material for mechanical plating, and high-anti-corrosion film. The projection material...
Invention Molded heating element. A heating element which is compression molded and contains a metal powder...
Invention Carrier core material, and carrier for electrophotographic development and developer for electrop...
Invention Carrier core material and carrier for electrophotographic development comprising same, and electr...
2015 Invention Carrier for electrophotographic developer and electrophotographic developer. A method for manufac...
2014 Invention Ferrite particles, carrier for electrophotographic development using same, and developer for elec...
Invention Carrier core particle for electrophotographic developer, method for manufacturing the same, carri...
Invention Ferrite particles and electrophotographic development carrier using same, electrophotographic dev...
Invention Ferrite particles and electrophotographic developer carrier using same, electrophotographic devel...
Invention Method for manufacturing carrier core particles for electrophotographic developer, carrier core p...
2013 Invention Sintered particles, carrier for electrophotographic developer using same, and production method f...
2012 Invention Method for manufacturing carrier core particles for electrophotographic developer. A method for m...
Invention Carrier core particles for electrophotographic developer, carrier for electrophotographic develop...
Invention Method for producing carrier core material for electrophotographic developer, carrier core materi...
Invention Method for producing carrier core material for electrophotographic developers, carrier core mater...
Invention Ferrite particles and electrophotographic carrier and electrophotographic developer using same. ...
Invention Ferrite particle production method. This ferrite particle production method is characterized by i...
Invention Ferrite particles, electrophotography carrier using same, and electrophotography developer. Provi...
Invention Method for producing carrier core for electrophotographic developer, carrier core for electrophot...
Invention Carrier core for electronograph developer, carrier for electronograph developer, and electronogra...
Invention Metal coating material. Provided is a metal coating material which is capable of minimizing heat ...
2011 Invention Carrier core particle for electrophotographic developer, carrier for electrophotographic develope...
Invention Carrier core material for electrophotography developer, carrier for electrophotography developer,...
Invention Carrier core particles for electrophotographic developer, method for manufacturing the same, carr...
2010 Invention Carrier core material for electrophotographic developer, method for manufacturing the same, carri...