Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8188751 | Method and measuring instrument for measuring water content | Pekka Jakkula, Jarmo Karhu, Matti Limingoja | 2012-05-29 |
| 6009760 | Method of measuring flow, and flow meter | Pekka Jakkula, Esko Tahkola | 2000-01-04 |
| 5915297 | Apparatus for preventing vibrations of a roll set | Esa Lehtovirta, Jorma Kolio, Markku Salo | 1999-06-29 |
| 5768985 | Method for preventing vibrations of a roll set | Esa Lehtovirta, Jorma Kolio, Markku Salo | 1998-06-23 |