HH

Hiroshi Hagihara

KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
KC Kotobuki Sangyo Co.: 1 patents #10 of 25Top 40%
📍 Okayama, JP: #824 of 1,590 inventorsTop 55%
Overall (All Time): #3,810,850 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363682 Four-roller type sizing mill apparatus for producing round steel rods Ryo Takeda, Eisuke Yamanaka, Hidenori Kondo, Kiyoji Ino, Takaya Suzuki +2 more 1994-11-15