NI

Nobuyuki Ishiwata

NE Nec: 6 patents #15 of 1,934Top 1%
Overall (2002): #5,462 of 266,432Top 3%
6
Patents 2002

Issued Patents 2002

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6493195 Magnetoresistance element, with lower electrode anti-erosion/flaking layer Kazuhiko Hayashi, Keishi Ohashi, Masafumi Nakada, Eizo Fukami, Hiroaki Honjo +2 more 2002-12-10
6490139 Magneto-resistive element and magnetic head for data writing/reading Kazuhiko Hayashi, Keishi Ohashi, Masafumi Nakada, Hisao Matsutera, Hisanao Tsuge +1 more 2002-12-03
6466416 Magnetic head, method for making the same and magnetic recording/reproducing device using the same Hiroaki Honjo, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito, Tamaki Toba +1 more 2002-10-15
6452204 Tunneling magnetoresistance transducer and method for manufacturing the same Keishi Ohashi, Hisanao Tsuge 2002-09-17
6392851 Magnetoresistance effect type complex head and method for manufacturing the same Tsutomu Ishi 2002-05-21
6341053 Magnetic tunnel junction elements and their fabrication method Masafumi Nakada, Hisanao Tsuge, Yuji Tsukamoto, Hisao Matsutera, Atsushi Kamijo 2002-01-22