DA

Daisaku Arai

NI Nikon: 16 patents #248 of 2,493Top 10%
Overall (All Time): #294,950 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10587786 Imaging device, imaging optical system, method for manufacturing imaging device, and imaging method Norio Murayama, Susumu Sato, Misa KAWAMURA, Marie Shimoyama 2020-03-10
10156707 Zoom lens, optical apparatus and method for manufacturing the zoom lens Takamichi KURASHIGE 2018-12-18
9329371 Zoom lens, optical apparatus and method of manufacturing zoom lens 2016-05-03
9140882 Zoom lens, optical apparatus, and method for manufacturing the zoom lens 2015-09-22
9019622 Zoom lens, optical apparatus, and method for manufacturing zoom lens 2015-04-28
8559117 Zoom lens, optical apparatus and method for manufacturing zoom lens 2013-10-15
8503092 Zoom lens, optical apparatus and method of manufacturing zoom lens 2013-08-06
8379318 Zoom lens, optical apparatus and method of manufacturing zoom lens 2013-02-19
8040613 Zoom lens, optical apparatus, and method for forming an image of an object Mami Muratani 2011-10-18
7962035 Viewfinder optical system, optical apparatus using the same and method for expanding observation 2011-06-14
7835089 Zoom lens, optical apparatus having the same, and manufacturing method 2010-11-16
7561342 Zoom lens system 2009-07-14
7515352 Zoom lens system and optical device using thereof 2009-04-07
7453647 Commom zoom optical system Toshinori Take 2008-11-18
7164543 Zoom lens system 2007-01-16
7088519 Zoom lens system 2006-08-08