TM

Toyotsugu Masuda

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #3,656,314 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5934130 Rolling mill drive apparatus, rolling mill and rolling method Toshiyuki Kajiwara, Hidetoshi Nishi, Yasutsugu Yoshimura, Mitsuo Nihei, Kenji Yamamoto 1999-08-10