TO

Takashi Ooniwa

HC Husqvarna Zenoah Co.: 1 patents #24 of 42Top 60%
KZ Komatsu Zenoah: 1 patents #52 of 88Top 60%
Overall (All Time): #2,085,470 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8113155 Two-cycle engine Hideo Koizumi 2012-02-14
4727828 Portable engine unit Tetsuo Ueno, Katsumi Kiyooka, Hideko Inomata, Akira Gamoh, Keiko Iramina 1988-03-01