Inventor

AKAGI TOSHIYA

JP21 patents

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

AKAGI TOSHIYA

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Recording/reproducing device

Apparatus and method of controlling laser power

Laser power controller and optical disk device

Semiconductor laser control method and semiconductor laser control apparatus

Optical disk device

Controller and control method of laser power for recording information in an optical record medium

Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method

Laser power control method and optical disk device

Method and apparatus for determining optical recording power used for recording onto an optical disk

Semiconductor laser driving apparatus with filter to attenuate enhanced frequency component and optical disk apparatus including the same

Laser drive device

Optical disc device

Optical disc device

Laser power controller and optical disk device

Optical disk device and recording power determining method

Laser drive device

Information recording/reproducing device using optical disk and method therefor and information recording system and information recording method

Recording apparatus and recording method for recording data to a rewritable recording medium, and rewritable recording medium

Magneto-optic disk apparatus

Optical disk device and emission current adjusting method for the same

PANASONIC CORP

Optical disc drive and recording method for optical disc drive