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Dive into the research topics where Naoki Yuda is active.

Publication


Featured researches published by Naoki Yuda.


Archive | 1997

Mobile radio antenna

Hiroyuki Nakamura; Koichi Ogawa; Yasuhiro Otomo; Masaaki Yamabayashi; Naoki Yuda


Archive | 2003

Optical communications module and substrate for the same

Nobuo Sashinaka; Kazunari Nishihara; Tetsuya Tsurunari; Naoki Yuda


Archive | 1998

Diode compensation circuit including two series and one parallel resonance points

Hiroshi Kushitani; Naoki Yuda; Hiroshi Takahashi; Makoto Fujikawa


Archive | 1994

Antenna switching device

Atsushi Sasaki; Toshio Ishizaki; Hiroshi Takahashi; Tooru Sakuragawa; Hideaki Nakakubo; Ikuo Ohta; Tsutomu Matsumura; Hiroaki Kosugi; Naoki Yuda; Youichi Morinaga


Archive | 1997

Branch filter and shared device and 2-frequency band mobile communication apparatus using the branch filter

Masahiro Hiraka; Hidenori Katsumura; Ryuichi Saito; Hiroshi Kushitani; Naoki Yuda; Shigeo Hurukawa; Suzushi Kimura


Archive | 1997

High-frequency circuit board trace crossing and electronic component therefor

Toru Sakuragawa; Naoki Yuda; Kimio Aizawa; Ikuo Ota; Hideki Nanba


Archive | 1994

Antenna diversity switching device with switching circuits between the receiver terminal and each antenna

Atsushi Sasaki; Toshio Ishizaki; Hiroshi Takahashi; Tooru Sakuragawa; Hideaki Nakakubo; Ikuo Ohta; Tsutomu Matsumura; Hiroaki Kosugi; Naoki Yuda; Youichi Morinaga


Archive | 2004

Mobile telecommunication antenna and mobile telecommunication apparatus using the same

Akihiko Iguchi; Susumu Fukushima; Yuki Satoh; Naoki Yuda


Archive | 2000

Mobile communication antenna and mobile communication apparatus using it

Akihiko Iguchi; Susumu Fukushima; Yuki Satoh; Naoki Yuda


Archive | 1999

Antenna device and mobile communication unit

Susumu Fukushima; Naoki Yuda; Masahiro Oohara

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