KA

Keiichi Arai

OL Olympus: 3 patents #59 of 471Top 15%
Overall (2011): #43,918 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7979943 Cleaning brush Motohiro Kuroda 2011-07-19
7955252 Endoscopic treatment system Keita Suzuki, Hiroyoshi Watanabe, Tsutomu Okada 2011-06-07
7918790 Electric bending endoscope Yuichi Ikeda, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi, Toshinari Maeda +1 more 2011-04-05