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Dive into the research topics where Ryo Sugawara is active.

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Featured researches published by Ryo Sugawara.


Archive | 2007

Alloy with high elasticity

Masahiko Chiba; Hiroaki Matsumoto; Ryo Sugawara; Osamu Takahashi; 晶彦 千葉; 洋明 松本; 量 菅原; 修 高橋


Archive | 2009

High-hardness constant-modulus alloy insensitive to magnetism, process for producing same, balance spring, mechanical driving device, and watch

Yuetsu Murakami; Koichiro Jujo; Osamu Takahashi; Jun Tsuneyoshi; Ryo Sugawara; Takeshi Takano


Archive | 2014

TWO-PHASE STAINLESS STEEL, METHOD OF MANUFACTURING THE SAME, AND DIAPHRAGM, PRESSURE SENSOR, AND DIAPHRAGM VALVE USING TWO-PHASE STAINLESS STEEL

Takuma Otomo; Keita c Naito; Ryo Sugawara; Tomoo Kobayashi


Archive | 2009

MAGNETICALLY INSENSITIVE, HIGHLY HARD AND CONSTANT-MODULUS ALLOY, AND ITS PRODUCTION METHOD, AS WELL AS HAIR SPRING, MECHANICAL DRIVING APPARATUS AND WATCH AND CLOCK

Yuetsu Murakami; Koichiro Jujo; Osamu Takahashi; Jun Tsuneyoshi; Ryo Sugawara; Takeshi Takano


Archive | 2010

ALLOY FOR SPRING, PLATE MATERIAL FOR SPRING, AND SPRING MEMBER

Yasunori Akasaka; Kyotaro Takahashi; Takashi Kamada; Ryo Sugawara; Tomoo Kobayashi


Archive | 2013

Co-BASED ALLOY FOR LIVING BODY AND STENT

Akihiko Chiba; Shingo Kurosu; Yasunori Akasaka; Tomoo Kobayashi; Ryo Sugawara


Archive | 2012

CO-NI-BASED ALLOY, METHOD OF CONTROLLING CRYSTAL OF CO-NI-BASED ALLOY, METHOD OF PRODUCING CO-NI-BASED ALLOY, AND CO-NI-BASED ALLOY HAVING CONTROLLED CRYSTALLINITY

Akihiko Chiba; Takuma Otomo; Yasunori Akasaka; Tomoo Kobayashi; Ryo Sugawara


Archive | 2009

Golf club head, face of the golf club head, and method of manufacturing the golf club head

Ryo Sugawara; Tomoo Kobayashi


Archive | 2009

Process for producing a high-hardness constant-modulus alloy insensitive to magnetism, hair spring, mechanical driving device and watch

Yuetsu Murakami; Koichiro Jujo; Osamu Takahashi; Jun Tsuneyoshi; Ryo Sugawara; Takeshi Takano


Archive | 2015

Method of Producing Co-Ni-Based Alloy

Akihiko Chiba; Takuma Otomo; Yasunori Akasaka; Tomoo Kobayashi; Ryo Sugawara

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