HW

Hiraku Watanabe

WL Walbro Japan Limited: 2 patents #12 of 31Top 40%
📍 Rifu, JP: #1,001 of 2,101 inventorsTop 50%
Overall (All Time): #2,183,716 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6945520 Starting assembly for a carburetor Shinichi Ohgane, Takashi Horikawa, Katsushi Habu, Takeshi Sakaguchi, Hiroaki Ishii 2005-09-20
6769670 Starting assembly for a carburetor Shinichi Ohgane, Takashi Horikawa, Katsushi Habu, Takeshi Sakaguchi, Hiroaki Ishii 2004-08-03