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Yoshiaki Doyama

Panasonic

Publication

Featured researches published by Yoshiaki Doyama.

Archive | 1994

Force-feedback data input device

Yoshiaki Doyama; Masataka Ozeki; Keizo Matsui; Yoshiteru Ito

Archive | 1994

Force sensation exhibiting device, data input device and data input equipment

Yoshiaki Doyama; Masataka Ozeki; Keizo Matsui; Yoshiteru Ito

Archive | 1999

Control apparatus for motor, and motor unit having the control apparatus

Kazushige Narazaki; Tomokuni Iijima; Toru Tazawa; Yoshiaki Doyama; Yukinori Maruyama

Archive | 1995

Inverter control apparatus

Yoshiaki Doyama; Keizo Matsui; Yoshiteru Ito; Kaneharu Yoshioka; Hideo Ogata; Izumi Yoshida; Shusaku Watakabe

Archive | 1991

Multi-system air conditioner

Koji Ebisu; Yoshiaki Doyama; Masataka Ozeki; Masami Funakura; Yuji Yoshida; Kanji Haneda

Archive | 2000

Converter circuit having control means with capability to short-circuit converter output

Yoshiaki Doyama; Kaneharu Yoshioka; Mitsuo Ueda; Masanori Ogawa; Hideo Matsushiro

Archive | 1988

Video tape reproducing apparatus with a processor that time-shares different operations

Yoshiaki Doyama

Archive | 1999

Brushless motor driving circuit and a method of controlling the brushless motor driving circuit

Yoshiaki Doyama; Hideki Nakata; Kaneharu Yoshioka; Makoto Yoshida

Archive | 1990

Air conditioner of multichamber type

Yoshiaki Doyama; Koji Ebisu; Masataka Ozeki; Yuji Yoshida

Archive | 2008

Electric power source control device and heat pump device using the electric power source control device

Yoshiaki Doyama; Akihiro Kyogoku; Tomohiro Kawasaki

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