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Hiroshi Katayanagi — 12 Patents

HCHitachi Device Engineering Co.: 8 patents #38 of 514Top 8%
Hitachi: 8 patents #5,193 of 28,497Top 20%
HCHitachi Ulsi Systems Co.: 6 patents #125 of 867Top 15%
Panasonic: 3 patents #7,659 of 21,108Top 40%
HDHitachi Displays: 2 patents #384 of 752Top 55%
JDJapan Display: 1 patents #900 of 1,204Top 75%
Chiba, JP: #789 of 6,266 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Hiroshi Katayanagi has been granted 12 US patents while listed as an inventor at Hitachi. The first was granted in 2001 and the most recent in December 2014. Hiroshi Katayanagi ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Hiroshi Katayanagi in Chiba, JP.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8922468 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2014-12-30
8633882 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2014-01-21
8159437 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2012-04-17 $96,000
7990355 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2011-08-02 $112,000
7964870 Display device Tsuyoshi Uchida 2011-06-21 $95,000
7830347 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2010-11-09 $98,000
7417614 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2008-08-26 $200,000
6924782 Liquid crystal display device Takahiro Fujioka, Kazunari Kurokawa, Mitsuru Goto, Yukihide Ode, Akira Ogura +1 more 2005-08-02 $98,000
6731263 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2004-05-04 $251,000
6518946 Liquid crystal display device Yukihide Ode, Akira Ogura, Kentaro Agata, Kazunari Kurokawa, Takahiro Fujioka +1 more 2003-02-11 $143,000
6388653 Liquid crystal display device with influences of offset voltages reduced Mitsuru Goto, Yukihide Ode, Yoshiyuki Saitou, Koichi Kotera 2002-05-14 $143,000
6232941 Liquid crystal display device Yukihide Ode, Akira Ogura, Kentaro Agata, Kazunari Kurokawa, Takahiro Fujioka +1 more 2001-05-15 $489,000

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Sze Ping Ching12