Kari Lohtander

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Tymava, FI

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Patents Grantslast 30 patents

Information Patent Grant
Frame structure
- Patent number 6,614,405
- Issue date Sep 2, 2003
- Filtronic LK Oy
- Esa Mikkonen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency filter consisting of integral bodies
- Patent number 6,320,482
- Issue date Nov 20, 2001
- LK-Product Oy
- Jouni Ala-Kojola
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resonator device including U-shaped coupling support element
- Patent number 5,604,471
- Issue date Feb 18, 1997
- LK-Products Oy
- Tapio Rattila
- H01 - BASIC ELECTRIC ELEMENTS