Janne T. Harjuhahto

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Porvoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Machine-learning-based quality prediction of manufactured fiber opt...
- Patent number 12,189,356
- Issue date Jan 7, 2025
- Maillefer Extrusion Oy
- Samppa Orhanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Surface scanner, an arrangement and a method for surface defect det...
- Patent number 11,852,594
- Issue date Dec 26, 2023
- Maillefer S.A.
- Janne Harjuhahto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MACHINE-LEARNING-BASED QUALITY PREDICTION OF MANUFACTURED FIBER OPT...
- Publication number 20220342379
- Publication date Oct 27, 2022
- Maillefer Extrusion OY
- Samppa Orhanen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A SURFACE SCANNER, AN ARRANGEMENT AND A METHOD FOR SURFACE DEFECT D...
- Publication number 20210041375
- Publication date Feb 11, 2021
- MAILLEFER S.A..
- Janne HARJUHAHTO
- G01 - MEASURING TESTING
Information Patent Application
Method in an extrusion process, an extrusion process and an apparat...
- Publication number 20050179163
- Publication date Aug 18, 2005
- MAILLEFER S.A..
- Hannu J. Harjuhahto
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL