Koji Masumoto

shift operation structure for a hydrostatic gear shift apparatus has variable transmission of a working vehicle.

Koji Masumoto, Kenzo Ushiro, 2007 .

108 空調用圧縮機の振動騒音解析(連成系・振動騒音,OS-9 モード解析とその応用関連技術,総合テーマ「伝統を,未来へ!」)

Ryo Kawasaki, Koji Masumoto, Kazuyuki Yamamoto, 2010 .

Noise and Vibration Analysis of Compressor for Air-Conditioning Machine Equipped with a Concentrated Winding Motor with a Press-Fitted Segment Core

Masaharu Nishimura, Ryo Kawasaki, Koji Masumoto, 2011 .

Development Of High Efficiency Brushless DC Motor With New Manufacturing Method Of Stator For Compressors

Koji Masumoto, T. Tajima, Hitoshi Kawaguchi, 2002 .