SS

Shinichi Shirasu

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #4,055,760 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4397562 Digital-analog converter circuit for speech-synthesizing electronic timepiece — 1983-08-09