YF

Yoichi Fujii

SE Seiko Epson: 1 patents #323 of 763Top 45%
📍 Chiyoda, JP: #79 of 163 inventorsTop 50%
Overall (2002): #86,931 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6480071 Piezoelectric oscillator and electronic device Takashi Endo 2002-11-12