TO

Tetsuya Okumura

FU Fujinon: 1 patents #17 of 66Top 30%
Sharp Kabushiki Kaisha: 1 patents #260 of 939Top 30%
Overall (2005): #32,363 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6900953 Method of holding plastic lens and plastic lens holding structure 2005-05-31
6847592 Optical reproducing device and optical memory medium Hiroshi Fuji 2005-01-25