TT

Tsunefumi Tanaka

Canon: 1 patents #971 of 2,436Top 40%
Overall (2005): #82,387 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6842280 Optical element and optical apparatus Keisuke Araki, Makoto Sekita, Kenichi Kimura, Takeshi Akiyama, Toshihiro Sunaga 2005-01-11