Toshinori Koyanagi | Researchain

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Featured researches published by Toshinori Koyanagi.

Archive | 2000

Delay adjustment unit and method, optical network unit, and communication system

Yoshimi Toyoda; Takashi Monzawa; Tamotsu Matsuo; Kenji Miura; Jun Asato; Toshinori Koyanagi; Setsuo Abiru; Toshiyuki Sakai

Archive | 2000

OPTICAL LINE TERMINAL

Kazuhiro Uchida; Kazuya Ryu; Kanna Okamura; Masashi Shibata; Shinichi Fujiyoshi; Katsuhiko Hirashima; Toshinori Koyanagi; Toshiyuki Sakai; Setsuo Abiru

Archive | 2004

Optical network unit and optical line terminal

Takashi Monzawa; Kenji Miura; Tamotsu Matsuo; Hideki Shiono; Yoshimi Toyoda; Toshinori Koyanagi; Setsuo Abiru; Jun Asato; Shinichi Fujiyoshi; Kazuhiro Uchida; Kazuya Ryu; Katsuhiko Hirashima; Tateo Shimaru; Mitsuharu Wakayoshi; Toshiyuki Sakai

Archive | 2000

Homo-code continuity proof testing device

Shinichi Fujiyoshi; Kazuhiro Uchida; Kazuya Ryu; Katsuhiko Hirashima; Toshinori Koyanagi; Setsuo Abiru

Archive | 1999

Frame synchronism processing apparatus and frame synchronism processing method

Shigeo Tani; Toshinori Koyanagi

Archive | 2000

Testing device for tolerance against identical-code succession

Setsuo Abiru; Shinichi Fujiyoshi; Katsuhiko Hirashima; Toshinori Koyanagi; Kazuya Ryu; Kazuhiro Uchida; 和宏内田; 敏則小柳; 勝彦平島; 新一藤吉; 節雄阿比留; 一也龍

Archive | 2005

Packet transmission device and packet transmission method

Toshinori Koyanagi; Hideo Sunaga; Satoshi Nemoto; Shigetoshi Nakai

Archive | 1999

Optical subscriber line terminating device and optical subscriber end station device

Setsuo Abiru; Shinichi Fujiyoshi; Katsuhiko Hirashima; Takashi Kadosawa; Toshinori Koyanagi; Tamotsu Matsuo; Kenji Miura; Kazuya Ryu; Toshiyuki Sakai; Hideki Shiono; Yoshimi Toyoda; Kazuhiro Uchida; Mitsuharu Wakayoshi; Atsushi Yasusato; Takeo Yotsumaru; 健司三浦; 和宏内田; 建夫四丸; 秀樹塩野; 淳安里; 敏則小柳; 勝彦平島; 保松尾; 光春若吉; 新一藤吉; 好美豊田; 俊行酒井; 敬門澤; 節雄阿比留; 一也龍

Archive | 2008

Optical subscriber line terminal station device

Archive | 2001

Clad test system

Hiroatsu Aoki; Shotaro Ide; Katsuji Kamata; Toshinori Koyanagi; Kazuya Ryu; Aya Sukegawa; Kazuhiro Uchida; Junji Watanabe; Yukihiro Yoshida; 祥太郎井出; 和宏内田; 綾助川; 幸弘吉田; 敏則小柳; 純司渡辺; 勝司鎌田; 弘淳青木; 一也龍

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