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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Koji Hamaoka is active.

Publication


Featured researches published by Koji Hamaoka.


Archive | 2000

Power controller and compressor for refrigeration system

Koji Hamaoka; Keiji Ogawa; Tomonori Nakano


Archive | 2004

Brushless dc motor driving method and apparatus for it

Koji Hamaoka; Hidehisa Tanaka; Tomonori Ouchiyama


Archive | 2004

Motor frive inverter control apparatus

Yoshinori Takeoka; Koji Hamaoka


Archive | 2000

Motor drive, and motor unit comprising it

Kazuhiko Asada; Tomoya Fujinami; Koji Hamaoka; Tomoaki Irimichi; Kanji Izaki; Yasumichi Kobayashi; Masato Ogata; Masanori Ogawa; Hideki Omori; Haruo Terai; 勘治 井崎; 友明 入路; 英樹 大森; 春夫 寺井; 正則 小川; 保道 小林; 孝二 浜岡; 正登 緒方; 知也 藤濤; 和彦 麻田


Archive | 2004

Driving method and driver of brushless dc motor

Koji Hamaoka; Yoshinori Takeoka


Archive | 2000

Heat dissipating substrate and manufacture thereof

Koji Hamaoka; Hiroyuki Handa; Koichi Hirano; Mitsuhiro Matsuo; Tomonori Nakano; Seiichi Nakatani; Keiji Ogawa; 誠一 中谷; 智紀 中野; 浩之 半田; 啓司 小川; 浩一 平野; 光洋 松尾; 孝二 浜岡


Archive | 2003

Driving method and driving apparatus of permanent magnet synchronous motor for extending flux weakening region

Shunsuke Unehara; Subrata Saha; Koji Hamaoka; Hidehisa Tanaka; Kazushige Narazaki


Archive | 2003

Driving method and driver of dc brushless motor

Koji Hamaoka; Tomonori Ouchiyama; Hidenao Tanaka; 智則 大内山; 孝二 浜岡; 秀尚 田中


Archive | 1997

Control device of refrigerator

Katsumi Endo; Koji Hamaoka; Kazunori Kurimoto; 和典 栗本; 孝二 浜岡; 勝己 遠藤


Archive | 2004

Electrically powered compressor

Koji Hamaoka; Hidetoshi Nishihara; Katsumi Endo; Makoto Katayama; Shuichi Yakushi; Tatsuyuki Iizuka; Yuji Saiki; Hidehisa Tanaka; Tomonori Ouchiyama

Collaboration


Dive into the Koji Hamaoka's collaboration.

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