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Dive into the research topics where Kentaro Nagai is active.

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Featured researches published by Kentaro Nagai.


IEEE Transactions on Magnetics | 2004

Electrical performance and reliability of tunnel magnetoresistance heads for 100-Gb/in/sup 2/ application

Tetsuya Kuwashima; Kazumasa Fukuda; Hiroshi Kiyono; Kazuki Sato; Takeo Kagami; S. Saruki; Takumi Uesugi; Noriaki Kasahara; Naoki Ohta; Kentaro Nagai; Nozomu Hachisuka; Norio Takahashi; Masamu Naoe; Satoshi Miura; Kazuhiro Barada; Takayasu Kanaya; Kenji Inage; Atsuo Kobayashi

Tunnel magnetoresistance (TuMR) heads are attractive candidates for future high-density recording. To achieve the high areal density, it is necessary for TuMR heads to get lower resistance and higher delta R/R film. A low resistance and high delta R/R tunneling junction film has been developed and used for this study. The resistance area product and delta R/R are 3 /spl Omega//spl middot//spl mu/m/sup 2/ and 18%, respectively. Reliability that includes lifetime was also studied. We have found TuMR heads can be a promising candidate for 100 Gb/in/sup 2/ application.


IEEE Transactions on Magnetics | 2002

Fabrication and electrical properties of lapped type of TMR heads for /spl sim/50 Gb/in/sup 2/ and beyond

Satoru Araki; Kazuki Sato; Takeo Kagami; S. Saruki; Takumi Uesugi; Noriaki Kasahara; Tetsuya Kuwashima; Naoki Ohta; Jijun Sun; Kentaro Nagai; Shuxiang Li; Nozomu Hachisuka; Hitoshi Hatate; Tsuneo Kagotani; Norio Takahashi; Kunihiro Ueda; Mikio Matsuzaki


Archive | 2002

Magnetic head, method of manufacturing same, and head suspension assembly

Takeo Kagami; Kunihiro Ueda; Kentaro Nagai; Shunji Saruki


Archive | 2005

Magnetic head, head suspension assembly and magnetic disk apparatus

Kentaro Nagai; Takeo Kagami; Noriaki Kasahara; Naoki Ohta; Satoshi Miura


Archive | 2007

Magnetic head and method of manufacturing same, head suspension assembly and magnetic disk apparatus

Takeo Kagami; Tetsuya Kuwashima; Kentaro Nagai


Archive | 2006

Interior illumination light for vehicle and fixing method thereof

Yoshinori Yokohama Hirayama; Kentaro Nagai; Shinji Yamada; 慎二 山田; 善律 平山; 健太郎 長井


Archive | 2006

Mounting structure for lamp unit

Yuji Hatagishi; Kentaro Nagai; Kenji Oishi; Toshiaki Okabe; Kazuyuki Shiraki; Goro Takahashi; Isao Yoneyama; 健二 大石; 敏明 岡部; 祐至 畑岸; 和幸 白木; 勲 米山; 健太郎 長井; 吾朗 高橋


Archive | 2006

FUEL CELL AND METHOD OF MANUFACTURING FUEL CELL

Taihei Mukaide; Kentaro Nagai; Eiji Ozaki; 大平 向出; 栄治 尾崎; 健太郎 長井


Archive | 2012

DIAGNOSTIC MECHANISM AND DIAGNOSTIC METHOD OF FLUID SENSOR

Kentaro Nagai; 健太郎 長井


Archive | 2002

Fabrication and Electric Properties of Lapped Type of TMR Heads for 50 Gb/in and Beyond

Satoru Araki; Kazuki Sato; Takeo Kagami; S. Saruki; Takumi Uesugi; Noriaki Kasahara; Tetsuya Kuwashima; Naoki Ohta; Jijun Sun; Kentaro Nagai; Shuxiang Li; Nozomu Hachisuka; Hitoshi Hatate; Tsuneo Kagotani; Norio Takahashi; Kunihiro Ueda; Mikio Matsuzaki

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