TK

Toshiya Kanesaka

SI Seiko Instruments: 1 patents #46 of 126Top 40%
Overall (1997): #65,958 of 185,788Top 40%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5621703 Radio wave-corrected timepiece 1997-04-15