RO

Ryota Ogawa

PE Pentax: 1 patents #91 of 191Top 50%
AK Asahi Seimitsu Kabushiki Kaisha: 1 patents #3 of 10Top 30%
Overall (2002): #123,696 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6480266 Autofocus distance-measuring optical system Masami Shirai, Shinichi Suzuki, Homu Takayama 2002-11-12