K. Kumagai

A Silicon interposer BGA package with Cu-filled TSV and multi-layer Cu-plating interconnect

K. Kumagai, Yuko Yoneda, Hitoshi Izumino et al. · 2008 · 85 citations

Lattice constant changes and electro-optic effects in proton-exchanged LiNbO3 optical waveguides

Makoto Minakata, K. Kumagai, Shojiro Kawakami · Applied Physics Letters · 1986 · 73 citations

Optical Materials, Engineering, Crystal Growth Technology +17

A novel powering-down scheme for low Vt CMOS circuits

K. Kumagai, Hiroyuki Iwaki, Hidetaro Yoshida et al. · 2002 · 65 citations

Low-power Electronics, Electrical Engineering, High Vt Transistors +9

System-in-silicon architecture and its application to H.264/AVC motion estimation for 1080HDTV

K. Kumagai, Changqi Yang, Hitoshi Izumino et al. · 2006 · 39 citations

System On Chip, System-in-silicon Architecture, Real-time Motion Estimation +14

A 300-MHz 16-b BiCMOS video signal processor

Toshiaki Inoue, J. Goto, M. Yamashina et al. · IEEE Journal of Solid-State Circuits · 1993 · 13 citations

System On Chip, Electrical Engineering, Engineering +15