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Technology involving patent rights held by Keio University. For more information, please inquire at the KLL Desk.
Technology Partnership Seminar.

Medical Haptics
Professor OHNISHI, Kouhei
Department of System Design Engineering
Transmission of force sensation between remote areas is realized by bilateral control with master-slave robots. In this control, position tracking and the action-reaction law achievement are realized. In our study, the technology is applied to medical robots, and we aim to support the operators with transmission of force sensation.

Thermal-aware Nanoscale Device Engineering for Green LSI
Professor UCHIDA, Ken
Department of Electronics and Electrical Engineering
Self-heating effects in nanoscale devices are serious issues in modern LSIs. We investigate heat generation mechanisms in nanoscale devices and develop novel techniques to effectively dissipate the generated heats or to utilize them for power generation in order to realize environment-conscious green LSIs.

A Study of 3-D Stacked Architecture using Inductive Coupling
Professor AMANO, Hideharu
Department of Information and Computer Science
Cube-1: We propose a low-power heterogeneous 3-D stacked architecture using inductive coupling. A low-power MIPS R3000 host CPU with fine-grained power gating is connected with a number of low-power reconfigurable accelerators. A ring-based NoC with vertical bubble flow control using inductive coupling is used for interconnection.

Development of advanced photonic applications by use of extended nanospace processing

Associate Professor TANABE, Takasumi
Department of Electronics and Electrical Engineering
Associate Professor KAKINUMA, Yasuhiro
Department of System Design Engineering
Research Associate TERAKAWA, Mitsuhiro
Department of Electronics and Electrical Engineering
In order to achieve efficient sensing with light, we need to confine photons in a small area. We have commenced fundamental research on the fabrication of such a photonic cage by ultraprecision machining for using in biosensors.

Physics on Spin Dynamics and Its Application to Information Device
Associate Professor NOZAKI, Yukio
Department of Physics
Spin angular momentum in ferromagnetic materials has an eigen frequency of GHz order. In our laboratory, novel information devices with non-volatile, field-programmable, and high-speed operations are investigated using electron spin. We will introduce you to the next-generation magnetic recording and a logic device using the phase control of electron spin.

Flexible Dye-sensitized Solar Cells with Rare Metal-free Counter Electrode
Associate Professor SHIRATORI, Seimei
Department of Applied Physics and Physico-informatics
Counter electrodes of dye-sensitized solar cells are generally fabricated with rare metals and a conventional drying process, making them expensive. We fabricated rare-metal-free counter electrodes under normal temperature and pressure by combining a conducting polymer and a nano-Ag-network and indicated the possibility of flexible and low-cost solar cells.