Tomi Erho

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Espoo, FI

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Patents Grantslast 30 patents

Information Patent Grant
Forming hidden patterns in porous substrates
- Patent number 9,868,312
- Issue date Jan 16, 2018
- Teknologian Tutkimuskeskus VTT
- Tomi Erho
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
Forming hidden patterns in porous substrates
- Publication number 20140161974
- Publication date Jun 12, 2014
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Tomi Erho
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Method for manufacturing a marking and corresponding product
- Publication number 20130004684
- Publication date Jan 3, 2013
- TEKNOLOGIAN TUTKIMUSKESKUS VTT
- Tomi Erho
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS