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Dive into the research topics where Yasumasa Sugihara is active.

Publication


Featured researches published by Yasumasa Sugihara.


Archive | 1991

Finder optical system

Hiromu Mukai; Yasumasa Sugihara


Archive | 1995

Stereoscopic system with convergence and dioptric power adjustments according to object distance

Kenji Ishibashi; Yasumasa Sugihara; Yasushi Tanijiri


Archive | 1996

Image display apparatus having a display controlled by user's head movement

Kenji Ishibashi; Yasumasa Sugihara; Yasushi Tanijiri


Archive | 1997

Image viewing system and image display device

Kenji Ishibashi; Yasushi Kobayashi; Yasumasa Sugihara; Yasushi Tanijiri; Hideki Nagata


Archive | 1970

THREE DIMENSIONAL CAMERA

Kenji Ishibashi; Yasumasa Sugihara; Yasushi Tanijiri; 康正 杉原; 賢司 石橋; 靖 谷尻


Archive | 1996

Photo-taking lens temperature compensation system

Hiromu Mukai; Yasumasa Sugihara; Rieko Hasegawa


Archive | 1995

Self-housing binocular

Kiyoshi Nishitani; Yasumasa Sugihara; Hiroyuki Okada


Archive | 1996

Sight recovery training device

Mitsuaki Horimoto; Kenji Ishibashi; Makoto Kamiya; Kazuo Kimura; Yasumasa Sugihara; Yasushi Tanijiri; Kenji Tsuji; Akio Yamanishi; 光昭 堀本; 昭夫 山西; 和夫 木村; 康正 杉原; 賢司 石橋; 誠 神谷; 靖 谷尻; 賢司 辻


Archive | 1996

Binoculars with extraction of a portion of light rays

Masato Kato; Yasumasa Sugihara; Naoki Ishihara


Archive | 2014

Signal light lens for optical information recording and reproducing device

Masayuki Imaoka; 雅之 今岡; Yasumasa Sugihara; 康正 杉原

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