Inventor

AKIYAMA KAZUHIRO

JP52 patents

⚠️ This page may combine multiple inventors who share the name “AKIYAMA KAZUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AKIYAMA KAZUHIRO

PIONEER ELECTRONIC CORP

Driving mental condition detecting apparatus

Simplified navigation apparatus

On-board navigation system capable of switching from music storage medium to map storage medium

On-board navigation apparatus

Apparatus and method for leading human mind and body

Information reproducing apparatus for use with a psychological game machine

Onboard navigation system

Onboard navigational system

Apparatus for leading brain wave frequency

FUJI PHOTO FILM CO LTD

Camera with changeable focal length

Close-up control method and apparatus for variable focal length camera

Camera with changeable focal length

Camera with zooming mechanism

Automatic focusing camera

Back lid of a camera

Automatic focusing camera

MITSUBISHI MATERIALS CORP

Cemented carbide cutting tool

Coated tungsten carbide-based cemented carbide blade member

Method of gettering unintentional mobile impurities in silicon wafer by using a damaged layer exposed to the reverse surface thereof

Power module substrate, power module, and method for manufacturing power module substrate

Cemented carbide cutting tool

Power module substrate, power module, and method for manufacturing power module substrate

Power module substrate, power module, and method for manufacturing power module substrate

FUJI PHOTO OPTICAL CO LTD

Motor-driven film winding mechanism

Automatic exposure control means for single-lens reflex camera

Device for controlling an electric focal plane shutter

Independent mirror swing-up means in a single lens reflex camera with memory exposure device

Shutter speed control means for focal plane shutter

TOSHIBA KK

Computer system and its operation environment switching method

Method of personal verification for computer system, computer system, and recording medium

Computer system having digitizing tablet

Semiconductor light emitting device

NEC ELECTRONICS CORP

Semiconductor device for IC tag, IC tag and control method for IC tag for detecting and executing command from radio wave

Data processing apparatus capable of dealing with illegal external input in an operative state and preventing useless power consumption in a stopped state

Semiconductor device for IC tag, IC tag, and control method for IC tag for detecting and executing command from radio wave

AKIYAMA KAZUHIRO

IC tag, method of controlling the IC tag, and IC tag system

Built-in flash pop-out mechanism

IC tag, method of controlling the IC tag, and IC tag system

RICOH IMAGING CO LTD

Electronic apparatus and imaging apparatus having multi-position movable display

Variable-position operation device

Imaging apparatus and support mechanism for movable member

KUROMITSU YOSHIROU

Power module substrate, power module, and method for manufacturing power module substrate

Power module substrate, power module, and method for manufacturing power module substrate

USHIO ELECTRIC INC

Heat roller device

TOYOTA MOTOR CO LTD

Rack bar and manufacturing method thereof

OLYMPUA OPRIXL CO LTD

Signal producing apparatus for optical recording/reproducing apparatus for suppressing noises caused by leaking current of photodetector

NAGATOMO YOSHIYUKI

Substrate for power module, substrate with heat sink for power module, power module, method for producing substrate for power module, and method for producing substrate with heat sink for power module

ARAKI HIROYUKI

Medical instrument management support apparatus for supporting scope management

NEC CORP

Digital data processor having data-unscrambling function

RENESAS ELECTRONICS CORP

IC tag, IC tag system, and method of executing command of the IC tag