ON

Okito Naito

SS Suwa Seikosha: 2 patents #49 of 220Top 25%
Overall (All Time): #2,365,519 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4316272 Electronic timepiece with global time zone display — 1982-02-16
4180969 Electronic timepiece with global time zone display — 1980-01-01