TO

Takahiro Oya

Canon: 2 patents #703 of 3,266Top 25%
Overall (2011): #63,631 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8023201 Retractable lens barrel with high shock resistance — 2011-09-20
7872814 Optical device, control method therefor, and program for implementing the control method — 2011-01-18