YY

Yasufumi Yunde

HI Hitachi: 1 patents #814 of 2,935Top 30%
Overall (1989): #41,589 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4825299 Magnetic recording/reproducing apparatus utilizing phase comparator Yoshinori Okada, Shigemitsu Higuchi, Hiroaki Takahashi, Takashi Furuhata 1989-04-25