HH

Hideo Hayakawa

TS Tochigi Fuji Sangyo: 1 patents #2 of 8Top 25%
📍 Ibaraki, JP: #166 of 586 inventorsTop 30%
Overall (1997): #142,346 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5674146 Differential gear apparatus Seiki Numao, Satoshi Aiba, Kenji Hiraishi 1997-10-07