4 Patents
#147 in Helsinki
#628 in Finland
The Button Corporation Oy
Forward Citations = 20
6 inventors:
6 inventors (with patents filed for the assignee):
Juuso Pesola (3 out of 5 patents)
Jari Leminen (3 out of 4 patents)
Sami Pönkänen (3 out of 3 patents)
4. Harri Rautio (3 out of 5 patents)
5. Erkki Heilakka (2 out of 10 patents)
6. Harri Koskinen (1 out of 16 patents)
4 patents: