SK

Sigeru Kizaki

CC Citizen Watch Co.: 1 patents #668 of 1,225Top 55%
Overall (All Time): #4,107,558 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4191905 Sealed housings for a subminiature piezoelectric vibrator Yuh Yasuda, Yukio Miya 1980-03-04