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Hiromichi Koyama

Panasonic

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Publication

Featured researches published by Hiromichi Koyama.

Archive | 2002

Movable contact unit, panel switch using the same and electronic equipment having the panel switch

Hiromichi Koyama; Koji Sako

Archive | 1997

Movable contact element for panel switch and method of manufacturing panel switch with movable contact element

Koji Sako; Hiromichi Koyama

Archive | 2006

Movable contact unit arrangement including a movable contact unit and a magnetic sensor

Hideki Mitsuoka; Hiromichi Koyama

Archive | 2006

Method of manufacturing a switch panel to be disposed close to a magnetic sensor

Hideki Mitsuoka; Hiromichi Koyama

Archive | 2001

Method of production of series of a tactile contact units and tactile contact unit, and series of tactile contact units and a tactile contact unit produced by using the same method

Hiromichi Koyama; Toyoshi Fukumura

Archive | 2005

Method of manufacturing a movable contact unit to be disposed close to a magnetic sensor

Hideki Mitsuoka; Hiromichi Koyama

Archive | 2005

Movable contact unit and panel switch

Naoki Sera; Hiromichi Koyama

Archive | 2000

Switch having improved contact performance

Hiromichi Koyama; Koji Sako

Archive | 2006

Movable contact element and panel switch formed using the same

Akira Sadamori; Hiromichi Koyama

Archive | 2006

Movable contact unit, manufacturing method of the same, and manufacturing method of panel switch

Hideki Mitsuoka; Hiromichi Koyama

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Hideki Mitsuoka

Panasonic

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Koji Sako

Panasonic

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Naoki Sera

Panasonic

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Akira Sadamori

Panasonic

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Toyoshi Fukumura

Panasonic

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