HH

Hisao Hagiwara

HK Honda Giken Koygo: 1 patents #31 of 356Top 9%
TC Toyo Radiator Co.: 1 patents #7 of 33Top 25%
Overall (All Time): #3,477,904 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6730274 Exhaust heat exchanger with catalyst Takahiro Ideguchi, Shuko Shincho 2004-05-04