Inventor

FUKUSHIMA AKIO

JP60 patents

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

FUKUSHIMA AKIO

HITACHI LTD

Optical disc apparatus accessing method and system therefor

Disk reproducing apparatus capable of increasing speed of access to disks recorded at constant linear velocity

Watermark information detection method

Method and apparatus for automatically discriminating types of optical disks

Optical disc apparatus accessing method and system therefor

Optical disk apparatus

Optical disc apparatus accessing method and system therefor

Optical disc apparatus and method

Optical disc apparatus accessing method and system therefor

Optical disk apparatus and information recording apparatus

Motor rotation control apparatus with motor rotational frequency memory

Data encryption method, recording medium, data transfer apparatus, and encrypted data decryption method

Method and apparatus for data reproduction

Constant linear velocity disk rotating apparatus

Electronic watermark embedding apparatus and method and a format conversion device having a watermark embedding function

Optical disk recording apparatus, laser diode driving apparatus and recording signal generating apparatus

Optical disc recording device

MITSUBISHI ELECTRIC CORP

Air conditioner

Multiroom air conditioner

Air conditioning device

Indoor unit of a ventilation system, ventilation and air conditioner

Separation type air conditioner

PIONEER ELECTRONIC CORP

Spread spectrum communication system and method, using sequentially phase shifted M-sequence codes

CATV communication system and method for the internet connection

Image display control apparatus and still picture reproducing system

Image display control apparatus

TOSHIBA KK

Magnetoresistive element and magnetic memory

Magnetoresistive element and magnetic memory

Magnetic memory

Magnetic memory

FUKUSHIMA AKIO

Random number generating device

Optical recording medium capable of increasing the number of wobble address bits and method for recording and reproducing thereof

Optical disc recording device

Method and apparatus for data reproduction

AIST

Quantum bit cell and quantum bit integrated circuit

High-frequency phase-locked oscillation circuit

Ion beam processing system and ion beam processing method

KAI TADASHI

Magnetoresistive element and magnetic memory

Magnetoresistive element and magnetic memory

IKEDA MASAKAZU

Address generating and detecting method and reproducing and recording apparatus

Address generating and detecting method and reproducing and recording apparatus

JAPAN SCIENCE & TECH AGENCY

Microwave transmission line integrated microwave generating element and microwave transmission line integrated microwave detecting element

NAT INST OF ADVANCED IND SCIEN

Electronic device and wiring with a current induced cooling effect, and an electronic device capable of converting a temperature difference into voltage

DAIBOU TADAOMI

Magnetoresistive element and magnetic memory

CANON ANELVA CORP

Negative-resistance device with the use of magneto-resistive effect

NAMIKI TSUYOSHI

Power meter, power measurement method, program and storage medium

NAGASE TOSHIHIKO

Magnetoresistive element and magnetic memory

KITAGAWA EIJI

Magnetoresistive effect element, magnetic memory

NISHIMURA KOICHIRO

Optical disc, optical disc recording apparatus, optical disc reproducing apparatus, information recording method, information reproducing method, and information recording-reproducing method

HITACHI CONSUMER ELECTRONICS

Information recording medium, address generation and detection method, and reproducing and recording apparatuses