Inventor

TOMITA HIRONORI

JP50 patents

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

TOMITA HIRONORI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical disc clamp mechanism for use in selectively clamping a mini disc or a compact disc in an optical disc apparatus

Adapter and adapter system for playback of a compact disc and a mini disc in an optical disc apparatus

Optical information recording reproducing apparatus with first and second electrokinetic transducers at respective distances

Optical pickup

Objective lens actuator

Objective lens actuator having a high degree of design freedom

Optical head and optical head feeder

Optical disc clamp mechanism and adapter for use in an optical disc apparatus

Optical head and method of manufacturing the same

Objective lens actuator having frame-shaped leaf springs for minimizing focusing and tracking errors

Lens drive device with lens holder carrying drive flux generating magnets

Optical recording/reproducing apparatus

Objective lens actuator and method for producing the same

Objective lens actuator having rodlike elastic members supporting U-shaped lens holder

Method of manufacturing optical head

Optical head and optical disk drive unit therewith

Method of manufacturing optical head

Optical head and method of manufacturing the same

Objective lens driving apparatus

Optical head

Optical head and disk recording and reproducing apparatus

PANASONIC CORP

Image projection device, image projection screen and image display system

Image projection apparatus and image projection system having beam deflection section

Actuator, image projection apparatus and production method for actuator

Micromachine structure

Optical pickup device, and optical disc device

Microarray with actuators inside and outside of light-irradiated region, and optical head device and optical information device incorporating the same

Optical pickup device and collimate lens

Micromachine structure system and method for manufacturing same

Disc cartridge

Disc cartridge

Optical disk device

Objective lens driving device, optical pickup device, and optical disk drive

PANASONIC IP MAN CO LTD

Heat storage device

Selector

Actuator and coil unit

Method for forming crystal nucleus in latent heat storage material and heat storage device

Connection device providing multidirectional contacts

Input/output operation device

Input/output operation device

Input/output operation device

Heat storage device and heat storage module including the same

EZAWA KOZO

Disk apparatus and disk drive unit including a lock mechanism that is released only when the display unit is in a closed state

Disk cartridge

Optical disc device

KUROZUKA AKIRA

Image projection device including determining displayable region

NIDEC COPAL CORP

Stepping motor

MURAKAMI YUTAKA

Objective lens driving device, control circuit, optical disc device and objective lens driving method

VALEO THERMAL SYS JAPAN CO

Reciprocating compressor

OBI HIROSHI

Scanning unit and image display device