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Dive into the research topics where Yuichi Umeda is active.

Publication


Featured researches published by Yuichi Umeda.


Archive | 1995

Space coordinates detecting device and input apparatus using same

Ichiro Morishita; Yuichi Yasuda; Yuichi Umeda; Arao Sato; Junichi Saito; Masahiro Tanaka; Tomomitsu Muta; Masatoshi Uchio; Kazuhiro Katagiri; Masaru Nakayama


Archive | 2004

Capacitance detector circuit, capacitance detection method, and fingerprint sensor using the same

Yuichi Umeda; Junichi Sato


Archive | 2004

Capacitance detecting circuit and method, and fingerprint sensor using the same

Yuichi Umeda; Junichi Saito


Archive | 2004

Triaxial type electronic compass, and azimuth detecting method using same

Hiroko Takahashi; Yuichi Umeda; 裕一 梅田; 裕子 高橋


Archive | 1998

Information transmitting apparatus

Yuichi Umeda


Archive | 2006

Capacitance detection circuit and capacitance detection method

Yuichi Umeda


Archive | 2004

Capacitance detector, method of detecting capacitance, and fingerprint sensor

Yuichi Umeda; Junichi Saito


Archive | 2004

Capacitance detecting circuit and detecting method, and fingerprint sensor employing the same

Yuichi Umeda; Tatsumi Fujiyoshi; Ken Kawahata


Archive | 1996

Coordinate position of moving light source by using separated groups of detectors each group having an iris

Yuichi Umeda; Junichi Saito; Ichiro Morishita; Masaru Nakayama; Arao Sato; Kazuhiro Katagiri


Archive | 2002

Method for forming optical thin films on substrate at high accuracy and apparatus therefor

Yuichi Umeda; Yoshihiro Someno; Tokio Isago

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