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Dive into the research topics where Hirofumi Yoshida is active.

Publication


Featured researches published by Hirofumi Yoshida.


Archive | 2007

POSITIONING RECEIVER AND POSITIONING METHOD FOR USER EQUIPMENT

Hiroshi Katayama; Akifumi Miyano; Hirofumi Yoshida; Kei Murayama; Kazuhiro Nojima


Archive | 2007

SIGNAL CAPTURING APPARATUS AND SIGNAL CAPTURING METHOD

Kei Murayama; Kazuhiro Nojima; Akifumi Miyano; Hirofumi Yoshida; Hiroshi Katayama


Archive | 2007

Positioning receiver and positioning method

Akifumi Miyano; Hiroshi Katayama; Kazuhiro Nojima; Hirofumi Yoshida; Kei Murayama


Archive | 2012

ROTARY COMPRESSOR HAVING TWO CYLINDERS

Hiroaki Nakai; Hirofumi Yoshida; Shingo Oyagi; Yu Shiotani; Tsuyoshi Karino


Archive | 2014

Hydrodynamic-Pressure-Induced Elastic Deformation of Thrust Slide-Bearings in Scroll Compressors and Oil Film Pressure Increase Due to Oil Envelopment

Noriaki Ishii; Takuma Tsuji; Keiko Anami; Charles W. Knisely; Tatsuya Oku; Koichi Nokiyama; Kiyoshi Sawai; Hirofumi Yoshida; Hiroaki Nakai


Archive | 2014

Compressor with Turning-Paired Vane and Piston

Kiyoshi Sawai; Manabu Doi; Noriaki Ishii; Hiroaki Nakai; Hirofumi Yoshida; Takashi Morimoto


Archive | 2008

Clearance Control of Scroll Compressor for CO2 Refrigerant

Hirofumi Yoshida; Atsushi Sakuda; Yoshiyuki Futagami; Takashi Morimoto; Noriaki Ishii


Archive | 2014

Optimization of EHL Lubrication Performance in Thrust Slide-Bearings of Scroll Compressors

Noriaki Ishii; Takuma Tsuji; Keiko Anami; Charles W. Knisely; Katsunori Kurihara; Tatsuya Oku; Kiyoshi Sawai; Hirofumi Yoshida; Hiroaki Nakai


Archive | 2014

Optimization of EHL Performance in Thrust Slide-Bearings of Scroll Compressors

Noriaki Ishii; Takuma Tsuji; Keiko Anami; Charles W. Knisely; Katsunori Kurihara; Tatsuya Oku; Kiyoshi Sawai; Hirofumi Yoshida; Hiroaki Nakai; Osaka Electro-Communication


Archive | 2013

Rotary compressor having an oil groove in an inner peripheral surface of a bearing

Shingo Oyagi; Hirofumi Yoshida; Hiroaki Nakai; Yu Shiotani; Ryuichi Ohno; Tsuyoshi Karino

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Noriaki Ishii

Ashikaga Institute of Technology

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Keiko Anami

Osaka Electro-Communication University

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