YM

Yoshito Matsuoka

Canon: 1 patents #772 of 1,756Top 45%
Overall (1994): #48,336 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5329406 Plastic optical elements and a molding mold therefor Hiroshi Nakanishi, Yoichi Shibata, Toshiaki Magome, Takashi Ubagai 1994-07-12