Sawako Ito has been granted 7 US patents while listed as an inventor at Canon . The first was granted in 2008 and the most recent in March 2013. Sawako Ito ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Sawako Ito in Utsunomiya, JP.
Patents per Year Patents granted per year, 2008 to 2013 Bar chart with a peak of 3 patents in 2010. peak 3 2008: 1 patents 2008 2009: 2 patents 2009 2010: 3 patents 2010 2013: 1 patents 2013
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
8390689 Optical apparatus that prevents displacement of subject images due to an initializing operation Katsuhiro Inoue , Masanori Ishikawa , Jun Sugita , Hiroshi Akada 2013-03-05
$59,000
7856177 Lens apparatus and camera Masanori Ishikawa , Jun Sugita , Hiroshi Akada , Katsuhiro Inoue 2010-12-21
$342,000
7830414 Optical apparatus with stabilization control based on temperature Katsuhiro Inoue , Masanori Ishikawa , Jun Sugita , Hiroshi Akada 2010-11-09
$256,000
7702227 Optical device having blur correction function Yuichiro Kato , Takehiko Sato , Shigeru Ogino 2010-04-20
$259,000
7586692 Image-pickup apparatus, lens apparatus and image-pickup system Jun Sugita , Masanori Ishikawa , Hiroshi Akada , Katsuhiro Inoue 2009-09-08
$558,000
7548257 Optical apparatus for correcting vibration using ball-guides and method of resetting thereof Masanori Ishikawa , Jun Sugita , Hiroshi Akada , Katsuhiro Inoue 2009-06-16
$504,000
7466910 Optical device and camera system Hiroshi Akada , Masanori Ishikawa , Jun Sugita , Katsuhiro Inoue 2008-12-16
$366,000
