TY

Tetsuhiro Yokayama

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Computer Engineering Co.: 1 patents #53 of 170Top 35%
Overall (All Time): #3,682,732 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5745972 Method of producing parts/substrate assemblies Keiji Fujikawa, Yoouichi Fukuoka, Yooichi Fujiwara, Junji Narita, Terumi Saitoo +1 more 1998-05-05