Hidehiro Takeshima has been granted 8 US patents while listed as an inventor at Elpida Memory . The first was granted in 2003 and the most recent in February 2016. Hidehiro Takeshima ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Hidehiro Takeshima in Chuo, JP.
Patents per Year Patents granted per year, 2003 to 2016 Bar chart with a peak of 3 patents in 2012. peak 3 2003: 1 patents 2003 2010: 1 patents 2010 2011: 1 patents 2011 2012: 3 patents 2012 2014: 1 patents 2014 2016: 1 patents 2016
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
9252125 Stacked semiconductor device and fabrication method for same Yutaka Kagaya , Masamichi Ishihara 2016-02-02
8648455 Semiconductor device and method of manufacturing the same — 2014-02-11
$17,172,000
8253258 Semiconductor device with hollow and throughhole and method of manufacturing same Kaoru Sonobe , Shinei Sato 2012-08-28
$3,290,000
8247896 Stacked semiconductor device and fabrication method for same Yutaka Kagaya , Masamichi Ishihara 2012-08-21
$3,550,000
8215829 Method of analyzing thermal stress according to filling factor of filler in resin Tsutomu Kono , Masayuki Mino , Youkou Ito , Tomoko Goi 2012-07-10
$3,723,000
7935576 Semiconductor device and manufacturing method of the same Yutaka Kagaya 2011-05-03
$4,193,000
7808093 Stacked semiconductor device Yutaka Kagaya , Masamichi Ishihara 2010-10-05
$2,944,000
6670220 Semiconductor device and manufacture method of that Tadaki Sakuraba , Youkou Ito , Yoshiaki Tamai , Toru Saga 2003-12-30
$237,000
