Etsuo Maeda — 3 Patents at Nsk

Etsuo Maeda has been granted 3 US patents while listed as an inventor at Nsk. The first was granted in 2001 and the most recent in March 2014. Etsuo Maeda ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Etsuo Maeda in Yokohama, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8675200	Hydrogen detecting surface plasmon resonator, surface plasmon resonance optical hydrogen detector and method for optically detecting hydrogen using surface plasmon resonance	Atsushi Suda, Jean-Jacques Delaunay, Ichiro Yamada	2014-03-18
6271612	Spindle motor	Katsu Tanaka, Ikunori Sakatani	2001-08-07
6172847	Rotational assembly for disc drive device having small runout and reduced axial displacement	Ikunori Sakatani, Katsuhiko Tanaka, Hiromitsu Muraki, Hideo Okano, Kazuhiro Uemura	2001-01-09

Etsuo Maeda — 3 Patents

Issued Patents All Time

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