KT

Kyoji Takeyari

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Koganei, JP: #289 of 449 inventorsTop 65%
Overall (All Time): #3,725,543 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5671074 Optical multiplex transmission equipment and method Keiji Tomooka, Naohiro Sakakida, Shin Nishimura, Yoshihiro Ashi, Hironari Matsuda +6 more 1997-09-23