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Dive into the research topics where Hiroharu Oyama is active.

Publication


Featured researches published by Hiroharu Oyama.


Archive | 2015

SEAL STRUCTURE AND ROTARY MACHINE

Yoshihiro Kuwamura; Kazuyuki Matsumoto; Hiroharu Oyama; Yoshinori Tanaka; Toyoharu Nishikawa; Hidekazu Uehara; Shin Nishimoto


Archive | 2014

Shaft seal device and rotary machine

Hidekazu Uehara; Shin Nishimoto; Tanehiro Takasago-shi Shinohara; Hiroharu Oyama


Archive | 2013

METHOD FOR MANUFACTURING TURBINE ROTOR BLADE

Kohei Hatano; Hiroharu Oyama; Motonari Machida; Hidetaka Haraguchi; Ken Ishii; Keisuke Kamitani; Takumi Matsumura; Takahiro Ota


Archive | 2016

SEAL STRUCTURE AND ROTATING MACHINE

豊治 西川; Toyoharu Nishikawa; 祥弘 桑村; Yoshihiro Kuwamura; 大山 宏治; Hiroharu Oyama; 田中 良典; Yoshinori Tanaka; 西本 慎; Shin Nishimoto; 松本 和幸; Kazuyuki Matsumoto; 上原 秀和; Hidekazu Uehara


Archive | 2017

METHOD FOR MANUFACTURING A TURBINE ROTOR BLADE

Kohei Hatano; Hiroharu Oyama; Motonari Machida; Hidetaka Haraguchi; Ken Ishii; Keisuke Kamitani; Takumi Matsumura; Takahiro Ota


Archive | 2016

METHOD FOR HEAT TREATMENT OF STAINLESS MEMBER, AND METHOD FOR PRODUCING FORGED STAINLESS PRODUCT

Kohei Hatano; Hiroharu Oyama; Yasuo Matsunami; Naoyuki Umezu; Shuhei Kuroki; Hidetaka Haraguchi; Takumi Matsumura; Motonari Machida


Archive | 2016

Verfahren zum Wärmebehandeln eines rostfreien Elements und Verfahren zum Herstellen eines geschmiedeten rostfreien Erzeugnisses

Kohei Hatano; Hiroharu Oyama; Yasuo Matsunami; Naoyuki Umezu; Shuhei Kuroki; Hidetaka Haraguchi; Takumi Matsumura; Motonari Machida


Archive | 2016

Verfahren zur Herstellung einer Turbinenschaufel

Kohei Hatano; Hiroharu Oyama; Yasuo Matsunami; Naoyuki Umezu; Shuhei Kuroki; Takumi Matsumura; Hidetaka Haraguchi


Archive | 2015

METHOD FOR SETTING AGING CONDITIONS AND METHOD FOR PRODUCING TURBINE VANES

Yuichi Hirakawa; Takayuki Kurimura; Hiroharu Oyama


Archive | 2012

Stator blade and vapor turbine

Hiroyuki Yamashita; 山下 洋行; Hiroharu Oyama; 大山 宏治

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