YH

Yoichi Hachitani

HO Hoya: 1 patents #24 of 112Top 25%
Overall (2004): #83,371 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6677046 Glass ceramic Keiji Hosoda, Kenji Matsumoto 2004-01-13