Inventor
YATAKI MASAMICHI
CA5 patents
⚠️ This page may combine multiple inventors who share the name “YATAKI MASAMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTHERN TELECOM LTD
4 patentsUS4378144AMar 29, 1983
Optical switch
NORTHERN TELECOM LTD63 citations94
US4474426AOct 2, 1984
Optical cables
NORTHERN TELECOM LTD67 citations93
US4583851AApr 22, 1986
Method and apparatus for monitoring optical fiber concentricity
NORTHERN TELECOM LTD20 citations79
US4445649AMay 1, 1984
Adjustable reel
NORTHERN TELECOM LTD16 citations66