SJ

Stefan Johansson

PA Piezomotor Uppsala Ab: 3 patents #1 of 7Top 15%
Microsoft: 1 patents #323 of 1,249Top 30%
Nokia: 1 patents #44 of 271Top 20%
📍 Linköping, TX: #1 of 1 inventorsTop 100%
Overall (2004): #7,243 of 270,089Top 3%
5
Patents 2004

Issued Patents 2004

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6804796 Method and test tool for verifying the functionality of a software based unit Johan Gustavsson 2004-10-12
6798117 Fine control of electromechanical motors Mats Bexell, Anders Jansson 2004-09-28
6747394 Near-resonance electromechanical motor Olov Johansson, Christer Mattsson, Anders Jansson, Jonas Eriksson 2004-06-08
6710950 Piezoelectric actuator for digital camera optical system Jarkko Rouvinen, Ilpo Kauhaniemi, Pentti Ahlgren, Christer Mattsson 2004-03-23
6711024 Flexible microsystem and building techniques Staffan Karlsson 2004-03-23