Sony Computer Entertainment Inc.

Nippon Telegraph and Telephone Corporation

University of Yamanashi

Sanan Japan Technology Corporation

Nec Corporation

Nec Solution Innovators, Ltd.

Noriyuki Watanabe

Kazuhiro Kobayashi

Kazuhiro Watanabe

Shinichi Tanabe

Shoji Kakio

Jiajun Gu

Dariush Zadeh

Tomoya Kawakita

An elastic wave device that excites main vibration of an SH mode includes a piezoelectric layer formed from a piezoelectric material, a carrier substrate, and an IDT electrode formed on the piezoelectric layer. When a wavelength of an elastic wave, which is determined by an electrode cycle P of the IDT electrode, is represented by λ, the piezoelectric layer has a thickness of 0.15λ or more and 1.5λ or less. The carrier substrate has an acoustic anisotropy, and is arranged in a crystal orientation that reduces unnecessary vibrations of an SV mode and a vertical L-mode.

Elastic wave device, elastic waves filter, duplexer, and module

A third semiconductor layer () including a third nitride semiconductor is provided between an electrode () and a second semiconductor layer () including a second nitride semiconductor. The band gap of the second nitride semiconductor is set such that the carrier movement between a first semiconductor layer () and the third semiconductor layer () via the second semiconductor layer () is rate-determined by a diffusion process. The thickness of the second semiconductor layer () is set such that the carrier movement between the first semiconductor layer () and the third semiconductor layer () via the second semiconductor layer () is rate-determined by the diffusion process. The carrier movement between the first semiconductor layer () and the third semiconductor layer () via the second semiconductor layer () is rate-determined by a field emission process.

Semiconductor device and method of manufacturing the same

An entertainment system includes an application program recording system which record an application program which can input at least one command of operation an which the player sets the action of the character on a display screen. The command is stored in an action set frame in the unit of one operation to action set frame used to create the movements of the player character. The system further has an input, operation system where the player inputs instructions and a control system which controls the operation of the player character on the display screen based on the command from the application program recorded by the application program record system and the input operation system.

Recording medium and entertainment system

Growing community of inventors

Tokyo, Japan

Noriyuki Watanabe