Keijiro Umehara

According to our database, Keijiro Umehara authored at least 2 papers between 1997 and 2014.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2014

A jitter suppression technique against data pattern dependency on high-speed interfaces for highly integrated SoCs.

Tsuyoshi Ebuchi, Taku Toshikawa, Seiji Watanabe, Tomohiro Tsuchiya, Yutaka Terada, Tomoko Chiba, Keijiro Umehara, Toru Iwata, Takefumi Yoshikawa

IEICE Electron. Express, 2014

1997

A CMOS image sensor with analog two-dimensional DCT-based compression circuits for one-chip cameras.

Shoji Kawahito, Makoto Yoshida, Masaaki Sasaki, Keijiro Umehara, Daisuke Miyazaki, Yoshiaki Tadokoro, Kenji Murata, Shiro Doushou, Akira Matsuzawa

IEEE J. Solid State Circuits, 1997