MF

Marie-Helene Froger

Canon: 7 patents #67 of 2,505Top 3%
📍 Fougères, FR: #1 of 4 inventorsTop 25%
Overall (2002): #3,942 of 266,432Top 2%
7
Patents 2002

Issued Patents 2002

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6438500 Method and device for detecting the absence of a product in a reservoir Pascal Coudray, François Delumeau, Alexandre Dodge 2002-08-20
6407557 Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a process Pascal Coudray, Mickaël Lorgeoux, Christophe Truffaut 2002-06-18
6361135 Method and device for determining the distribution of product present in a reservoir, notably ink in an image device Pascal Coudray, Christophe Truffaut 2002-03-26
6352325 Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement Christophe Truffaut, Pascal Coudray, Mickaël Lorgeoux 2002-03-05
6351716 Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer Pascal Coudray, Mickaël Lorgeoux 2002-02-26
6345532 Method and device for determining the quantity of product present in a reservoir, a product reservoir and a device for processing electrical signals intended for such a determination device Pascal Coudray 2002-02-12
6339335 Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer Pascal Coudray, Mickaël Lorgeoux 2002-01-15