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Dive into the research topics where Mitsuaki Kumagai is active.

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Featured researches published by Mitsuaki Kumagai.


Archive | 1997

Information processing system using portable terminal unit and data communication adapter therefor

Takao Obata; Mitsuaki Kumagai; Akihiko Fujitsu Limit C. O. Iura; Akio Fujitsu Limite C. O. Murata; Shinji Fujitsu C. O. Li. Yamamoto; Makoto Sato; Akira Okawado; Shinichiro Fujit C. O. Tsurumaru; Maki Yokohama-shi Miyata; Toshiyuki Kobayashi; Nobuaki Akasawa; Masahiko Okano; Takao Miyanaga


Archive | 1997

Data communication adapter for selectively supplying power to a communication control circuit or a portable terminal unit

Takao Obata; Mitsuaki Kumagai; Akihiko Kawasaki-shi Iura; Akio Kawasaki-shi Murata; Shinji Kawasaki-shi Yamamoto; Makoto Sato; Akira Okawado; Shinichiro Tsurumaru; Maki Yokohama-shi Miyata; Toshiyuki Kobayashi; Nobuaki Akasawa; Masahiko Okano; Takao Miyanaga


Archive | 1998

Locking structure for covering element

Fumio Nakadaira; Mitsuaki Kumagai; Takao Obata; Toshiyuki Kobayashi


Archive | 2011

Electronic computer with display unit

Mitsuaki Kumagai; Takao Obata; Noboru Ishii; Toshikazu Minegishi; Yoshiaki Kasai; Ichiro Yamamoto; Atsushi Kobayashi; Yoshikazu Kawamoto; Yoshihito Kouda; Katsutoshi Matsuura; Kazuhito Miura; Taku Ando; Tomohiro Takizawa; Yu Kurosawa; Yuki Zetsu


Archive | 1997

Information processing system using portable terminal unit and data communication adapter having biased connector

Takao Obata; Mitsuaki Kumagai; Akihiko Kawasaki-shi Iura; Akio Kawasaki-shi Murata; Shinji Kawasaki-shi Yamamoto; Makoto Sato; Akira Okawado; Shinichiro Tsurumaru; Maki Yokohama-shi Miyata; Toshiyuki Kobayashi; Nobuaki Akasawa; Masahiko Okano; Takao Miyanaga


Archive | 2001

Portable terminal device, input device cooperatively used therewith, and settlement method

Toshiyuki Kobayashi; Mitsuaki Kumagai; 俊之 小林; 光昭 熊谷


Archive | 1998

Adapter for terminal unit

Shinichiro Tsurumaru; Mitsuaki Kumagai; Takao Obata; Toshiyuki Kobayashi; Toshikazu Minegishi


Archive | 1995

Mounting structure for touch switch type liquid crystal display panel

Toshiyuki Kobayashi; Mitsuaki Kumagai; 俊之 小林; 光昭 熊谷


Archive | 1999

Battery storing mechanism and battery pack for portable electronic equipment

Toshiyuki Kobayashi; Mitsuaki Kumagai; 俊之 小林; 光昭 熊谷


Archive | 1997

CONNECTION STRUCTURE BETWEEN COMMUNICATION ADAPTOR AND TERMINAL EQUIPMENT

Toshiyuki Kobayashi; Mitsuaki Kumagai; Toshikazu Minegishi; Takao Obata; Shinichiro Tsurumaru; 隆雄 小幡; 俊之 小林; 利和 峯▲岸▼; 光昭 熊谷; 真一郎 鶴丸

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