KM

Kimio Matsumoto

YC Yamamoto Kogaku Co.: 1 patents #3 of 14Top 25%
Overall (2011): #242,615 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891025 Protective device for eyes Hirokazu Kobayashi, Koichiro Oka 2011-02-22