MO

Masahiko Okamoto

YC Yamamoto Kogaku Co.: 1 patents #3 of 9Top 35%
Overall (2002): #159,243 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6455163 Transparent optical article Koichiro Oka 2002-09-24