YN

Yasushi Nakabayashi

SI Seiko Instruments: 2 patents #605 of 1,437Top 45%
Overall (All Time): #2,310,624 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5130957 Electronic timepiece with timer — 1992-07-14
4899353 Initial value setting system for electronic device — 1990-02-06