MN

Masashi Nishioka

HO Hoya: 1 patents #77 of 218Top 40%
Overall (2011): #223,511 of 364,097Top 65%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7980920 Spectacle lens manufacturing method Hisanori Akiyama, Michio Arai 2011-07-19