YU

Yukio Uenaka

HO Hoya: 37 patents #8 of 1,290Top 1%
PE Pentax: 16 patents #119 of 761Top 20%
PE Pentax: 10 patents #42 of 396Top 15%
PC Pentax Ricoh Imaging Company: 9 patents #1 of 74Top 2%
AK Asahi Kogaku Kabushiki Kaisha: 1 patents #9 of 73Top 15%
RC Ricoh Imaging Company: 1 patents #35 of 67Top 55%
Overall (All Time): #26,559 of 4,157,543Top 1%
74
Patents All Time

Issued Patents All Time

Showing 26–50 of 74 patents

Patent #TitleCo-InventorsDate
7809257 Anti-shake apparatus 2010-10-05
7796873 Anti-shake apparatus Takahiro Ogawa 2010-09-14
7764306 Anti-shake apparatus 2010-07-27
7760998 Anti-shake apparatus 2010-07-20
7720367 Anti-shake apparatus Takahiro Ogawa 2010-05-18
7693407 Anti-shake apparatus 2010-04-06
7683936 Angular velocity detection apparatus 2010-03-23
7643084 Lighting control apparatus Shuzo Seo 2010-01-05
7598981 Anti-shake apparatus Shuzo Seo 2009-10-06
7590338 Anti-shake apparatus 2009-09-15
7564483 Anti-shake apparatus 2009-07-21
7528862 Anti-shake apparatus with magnetic-field change detector arranged in driving coil Shuzo Seo 2009-05-05
7505217 Anti-shake apparatus 2009-03-17
7505077 Lighting control apparatus 2009-03-17
7502051 Anti-shake apparatus 2009-03-10
7495693 Anti-shake apparatus 2009-02-24
7480457 Photographing apparatus Takahiro Ogawa 2009-01-20
7453494 Anti-shake apparatus having magnetic position detectors positioned on one axis with common input circuitry 2008-11-18
7440686 Anti-shake apparatus Shuzo Seo 2008-10-21
7423688 Lighting control apparatus 2008-09-09
7405750 Position-detecting apparatus Shuzo Seo 2008-07-29
7400356 Lighting control apparatus 2008-07-15
7355630 Anti-shake apparatus with position detecting magnet Shuzo Seo 2008-04-08
7352389 Anti-shake apparatus for correcting hand shake effect through first and second drive coil units 2008-04-01
7295770 Anti-shake apparatus Shuzo Seo 2007-11-13