TY

Tetsuhiro Yokoyama

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Computer Engineering Co.: 2 patents #9 of 170Top 6%
📍 Hadano, JP: #439 of 1,025 inventorsTop 45%
Overall (All Time): #2,278,486 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5513427 System for producing parts/substrate assemblies Keiji Fujikawa, Yoouichi Fukuoka, Yooichi Fujiwara, Junji Narita, Terumi Saitoo +1 more 1996-05-07
5329690 Printed circuit board assembling system Yoshihisa Tsuji, Sigeru Ninomiya, Kazuo Kato, Mamoru Kobayashi, Akio Kojima +1 more 1994-07-19