AH

Akio Hashigami

DH Daido Hoxan: 1 patents #2 of 17Top 15%
📍 Sanda, JP: #5 of 32 inventorsTop 20%
Overall (1997): #48,987 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650022 Method of nitriding steel Kenzo Kitano, Takashi MURAOKA 1997-07-22