Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787207 | Multi-layer pressure pipe of a plastic material | Helge Lindstrom, Anders Nymark, Carl-Gustaf Ek | 2004-09-07 |
| 5757247 | Device and method for tuning a band-pass filter utilizing mixing results with DC component removed | Eero Koukkari | 1998-05-26 |
| 5638034 | Method and arrangement for tuning a combiner filter | Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen, Jukka Kyllonen +3 more | 1997-06-10 |
| 5525940 | Device and method for tuning a combiner filter | Eero Koukkari, Seppo Nousiainen, Juha Vasanoja, Martti Kainulainen, Jukka Kyllonen +3 more | 1996-06-11 |
| 5380139 | Load handling method and system | Jukka Pohjonen, Jouko Tolonen | 1995-01-10 |
| 5129777 | Load handling method and system | Jukka Pohjonen, Jouko Tolonen | 1992-07-14 |