KS

Kae Shijo

PE Pentax: 1 patents #89 of 164Top 55%
Overall (2004): #180,523 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6690518 Camera-attachment lens system Shinichiro Ishii, Takayuki Ito 2004-02-10