TI

Toshiaki Ishibashi

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #100,549 of 266,432Top 40%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6345023 Optical disc apparatus with different frequencies of wobble signal and clock signal for rotation control Tetsuya Fushimi, Toshimitsu Kaku, Atsushi Saito 2002-02-05