JO

Juhei Ozawa

SI Seiko Instruments: 2 patents #605 of 1,437Top 45%
Overall (All Time): #2,248,119 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D407327 Watchcase Takeshi Wada 1999-03-30
D322405 Combined clock and calculator 1991-12-17