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Publication


Featured researches published by Nakai Takehiko.


Archive | 1994

NONVISUALIZED INFORMATION RECORDING MEDIUM AND DETECTOR

Yoshinaga Kazuo; Arimoto Shinobu; Utagawa Tsutomu; Sasanuma Nobuatsu; Hayashi Toshio; Nakai Takehiko; Nagase Tetsuya


Archive | 2006

Optisches Beugungselement und damit ausgestattetes optisches System

Nakai Takehiko


Archive | 1994

PICTURE READER AND COPYING DEVICE

Hayashi Toshio; Yoshinaga Kazuo; Utagawa Tsutomu; Nagase Tetsuya; Sasanuma Nobuatsu; Arimoto Shinobu; Nakai Takehiko


Archive | 1994

PICTURE PROCESSING UNIT AND COPYING MACHINE

Arimoto Shinobu; Shimizu Katsuichi; Komiya Yutaka; Yoshinaga Kazuo; Sasanuma Nobuatsu; Utagawa Tsutomu; Hayashi Toshio; Nagase Tetsuya; Nakai Takehiko


Archive | 1994

RECORDING MEDIUM OF INFORMATION MADE INVISIBLE, DETECTING DEVICE OF INFORMATION MADE INVISIBLE AND RECORDING AGENT

Yoshinaga Kazuo; Arimoto Shinobu; Tanioka Hiroshi; Nagase Tetsuya; Utagawa Tsutomu; Hayashi Toshio; Nakai Takehiko; Sasanuma Nobuatsu


Archive | 2003

Methode zur Gestaltung einens optischen Beugungselements

Nakai Takehiko


Archive | 1994

IMAGE PROCESSOR AND PATTERN FORMING METHOD

Hayashi Toshio; Arimoto Shinobu; Utagawa Tsutomu; Tanioka Hiroshi; Nagase Tetsuya; Sasanuma Nobuatsu; Nakai Takehiko; Yoshinaga Kazuo; Uchida Yuki


Archive | 1994

IMAGE READER AND COPYING DEVICE

Utagawa Tsutomu; Arimoto Shinobu; Yoshinaga Kazuo; Nakai Takehiko; Nagase Tetsuya; Hayashi Toshio; Sasanuma Nobuatsu


Archive | 2004

Bildaufnahmegerät mit diffraktivem optischen Element

Nakai Takehiko


Archive | 2003

Lichtsensor und Bildverarbeitungsvorrichtung

Arimoto Shinobu; Yoshinaga Kazuo; Nakai Takehiko; Utagawa Tsutomu; Nagase Tetsuya; Sasanuma Nobuatsu; Hayashi Toshio

Collaboration


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