Timo H. Piironen

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Raahe, FI

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement and method for inspection of surface quality
- Patent number 6,327,374
- Issue date Dec 4, 2001
- Thermo Radiometrie Oy
- Timo H. Piironen
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for automatic inspection of moving surfaces
- Patent number 6,166,393
- Issue date Dec 26, 2000
- Fraunhofer-Gesellschaft zur Forderung der angewandten
- Detlef Paul
- G01 - MEASURING TESTING
Information Patent Grant
Minimum delay dilation/erosion filter
- Patent number 5,436,984
- Issue date Jul 25, 1995
- Rautaruukki Oy
- Timo Sarkkinen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and an equipment for optical inspection of strip and shee...
- Patent number 5,263,094
- Issue date Nov 16, 1993
- Rautaruukki Oy
- Toni Laitinen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for the inspection of specularly reflective su...
- Patent number 5,018,867
- Issue date May 28, 1991
- Rautaruukki Oy
- Timo H. Piironen
- G01 - MEASURING TESTING
Information Patent Grant
Lighting device
- Patent number 4,651,262
- Issue date Mar 17, 1987
- Valtion Teknillinen Tutkimuskeskus
- Timo H. Piironen
- G01 - MEASURING TESTING