TU

Tetsuya Utsui

PE Pentax: 2 patents #50 of 160Top 35%
Overall (2003): #40,017 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6600861 Fiber bundle and endoscope apparatus Koichi Furusawa, Masaru Eguchi, Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada 2003-07-29
6527708 Endoscope system Tetsuya Nakamura, Ryo Ozawa, Shinsuke Okada, Masaru Eguchi, Koichi Furusawa 2003-03-04