TK

Toshiaki Katsuma

FC Fuji Photo Optical Co.: 2 patents #25 of 122Top 25%
Overall (2002): #37,681 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6498689 Objective lens for optical recording media and optical pickup apparatus using the same — 2002-12-24
6466536 Objective lens for high-density optical recording medium — 2002-10-15