Nihon Shinku Gijutsu Kabushiki Kaisha

Toshiba Memory Corporation

The Furukawa Electric Co., Ltd.

Sony Corporation

Kabushiki Kaisha Toshiba

Toshiba Tec Kabushiki Kaisha

Kioxia Corporation

Murata Kikai Kabushiki Kaisha

Sony Disc & Digital Solutions Inc.

Furukawa Circuit Foil Co., Ltd.

Sony Dadc Corporation

Akitoshi Suzuki

Izumi Nakayama

Tetsuya Ikuta

Yoshiro Kusumoto

Kazuo Takakuwa

Yoshiharu Matsuda

Kensaku Shinozaki

Hiroyuki Nawa

Motohiro Kaneko

Kazuhiro Yoshida

Hirokazu Sasaki

Satoshi Yamazaki

Masayoshi Kanno

Toru Aida

Shin Masuhara

Toshio Tani

Takeshi Ezura

Masataka Shinoda

Hirokazu Yoshikawa

Sohmei Endoh

Shingo Imanishi

Akiya Saito

Motohiro Furuki

Shoji Shiga

Jun Shimizu

Mitsuo Arima

Hiroaki Kobayashi

Etsuro Ikeda

Shinobu Hayashi

Kimiko Fujisawa

Hideo Otsuka

Hisao Kimijima

Takahiro Tsuruta

Kazushi Miyake

Hirotaka Ozawa

Shinya Ohtomo

Manabu Satoh

Eiki Yamashita

Isamu Futaba

Jun Shinozaki

Masato Ebisugi

Shin Fukuda

Kouji Hataya

Tadao Nakaoka

Masayuki Takakuwa

Kiyoshi Yoshinari

Yasuo Goma

Kenji Kawada

Shigemi Ono

Yukio Hayashi

According to an embodiment, an electronic apparatus includes a printed circuit board including a plurality of devices that include a nonvolatile memory package and a controller package configured to control the nonvolatile memory package, and a housing accommodating the printed circuit board. The housing includes an opening on a surface constituting the housing. An encryption device among the plurality of devices is present in a first region. The first region is a region on the printed circuit board that is not irradiated with light emitted from a light source placed at the opening. The encryption device is a device used for an encryption process of data to be stored into the nonvolatile memory package.

Electronic apparatus

An electronic device includes a top plate having a first surface and a second surface that is positioned at an elevation that is lower than an elevation of the first surface, the second surface extending from a first end part of the top plate to a second end part of the top plate, a bottom plate provided under the top plate, and a circuit board placed between the top plate and the bottom plate and mounted with an electronic component. The top plate has opposing first and second edges and opposing third and fourth edges that are perpendicular to the first and the second edges, the first end part being formed at the first edge and the second end part being formed at the second edge.

Electronic device

A navigation server includes a network interface controller through which identification information and movement line information of a mobile terminal are received from the mobile terminal, the movement line information including location information and a timestamp, a storage device in which movement line data of the mobile terminal and location data of different places are stored, and a processor configured to extract the movement line data from the movement line information and record the extracted movement line data in the storage device. The processor, in response to a search criteria received from the mobile terminal through the network interface controller, generates using the movement line data and the location data of the different places, a navigation map that shows a place that is located along a route defined by the movement line data and meets the search criteria, and transmits the navigation map to the mobile terminal for display.

Navigation system including navigation server, mobile terminals, and beacon signal generating devices

An electronic apparatus includes a top plate, a bottom plate provided under the top plate, a circuit board provided between the top plate and the bottom plate, an electronic component disposed on the circuit board, and an intermediate plate provided between the top plate and the circuit board. The intermediate plate is configured to provide a clearance between the top plate and intermediate plate, or between the circuit board and the intermediate plate. The intermediate plate is further configured to allow an air flow from a first end portion to a second end portion of the top plate.

An image forming apparatus includes a first toner image forming unit for forming first toner image on a transfer belt with a first toner and a second toner image forming unit for forming a second toner image on the transfer belt with a second toner. A secondary transfer unit transfers the first and second toner images from the transfer belt to a sheet traveling in a sheet transport direction. A fixing unit fixes the first and second toner images to the sheet. A control unit controls the first toner image forming unit to form a first pattern, the second toner image forming unit to form a second pattern, and to leaving a margin on a upstream side of the sheet in the sheet transport direction that is greater than or equal to a circumferential distance of a fixing element in the fixing unit.

Image forming apparatus and image forming method

The present invention provides an electrodeposited copper foil having a tensile strength of at least 300 MPa and elongation rate of at least 3.0% after heat treatment at 350&#xb0; C. for 1 hour and provides a copper foil which prevents the breakage of a current collector (copper foil) while maintaining adhesiveness between the current collector (copper foil) and the active material in response to substantial expansion and contraction of a Si or Sn alloy-based active material. The foil is an electrodeposited copper foil having a roughened surface, the tensile strength of the copper foil being at least 300 MPa after heating at 350&#xb0; C. for 1 hour, the elongation rate being at least 3.0% after heating at 350&#xb0; C. for 1 hour, and respective surface area ratios (actual surface area/geometric surface area) of both sides of the copper foil (the side that is roughened and the side that is not roughened) being from 1.6 to 2.2. The electrodeposited copper foil is produced with an electrolyte in which from 3 to 20 ppm of organic additives of one or more compounds selected from compounds having a structure with an SH group binding to a heterocycle containing N or thiourea-based compounds is added to a copper sulfate-based electrolyte, and then from 0 to 12 ppm of hydroxyethyl cellulose or a low-molecular weight glue, and from 10 to 80 ppm of chlorine ions are added thereto.

Electrolytic copper foil, method of producing electrolytic copper foil, lithium ion secondary cell using electrolytic copper foil as collector

Growing community of inventors

Kanagawa, Japan

Akitoshi Suzuki