Junsei Ueda — 6 Patents at Alps Electric Co.

Junsei Ueda has been granted 6 US patents while listed as an inventor at Alps Electric Co.. The first was granted in 2003 and the most recent in May 2011. Junsei Ueda ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Junsei Ueda in Niigata, JP.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7940497	Magnetic head device having rear positive pressure surface and rear side positive pressure surface	Yasuyuki Kondo, Hirohisa Ishihara	2011-05-10
7499245	Magnetic head slider having stepped surfaces	—	2009-03-03	$150,000
7145752	Magnetic head apparatus having magnetic head slider and magnetic disk apparatus equipped with magnetic head apparatus	Hirohisa Ishihara, Yasuyuki Kondo, Satoshi Morikawa, Keishi Nakashima	2006-12-05	$788,000
6975487	Magnetic head having pads provided on the medium-facing surface for minimizing influences of air changes and magnetic recording apparatus provided with the same	Yasuyuki Kondo	2005-12-13	$625,000
6839203	Magnetic head having raised element and magnetic head apparatus using the same	Tomoo Otsuka, Hirohisa Ishihara	2005-01-04	$653,000
6639756	Magnetic head having raised element and magnetic head apparatus using the same	Tomoo Otsuka, Hirohisa Ishihara	2003-10-28

Junsei Ueda — 6 Patents

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