Inventor
TAMURA FUJIO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA FUJIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO ELECTRONIC COMPONENTS
3 patentsUS4851792AJul 25, 1989
Temperature-compensated oscillator circuit
SEIKO ELECTRONIC COMPONENTS57 citations94
US5033306AJul 23, 1991
Quartz vacuum gauge
SEIKO ELECTRONIC COMPONENTS12 citations70
US4959999AOct 2, 1990
Vacuum gauge of thermo-conductive type with quartz oscillator
SEIKO ELECTRONIC COMPONENTS8 citations70