Espoo
Finland
5
2023-05-18
The entities that hold a legal rights for patent applications filed by inventor Härkönen Kari:
Kari Härkönen from Espoo, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
Display element and method for manufacturing a display element
#2 | 2020-01-30Thin film display element and manufacturing
#3 | 2019-07-18Inorganic TFEL display element and manufacturing
#4 | 2018-03-15Display device and a method for manufacturing such device
#5 | 2005-08-30High conductivity particle filter
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