Inventor

TAKASAWA TAKEHARU

JP24 patents

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

TAKASAWA TAKEHARU

SONY CORP

Optical pickup device and optical disc reproducing apparatus including multiple objective lenses

Optical pickup device and optical disc reproducing apparatus

Cartridge drive apparatus for a disc cartridge that holds a disc

Wavelength conversion device and projection-type display apparatus

Disk conveying device

Recording and reproducing apparatus

Recording apparatus

Disk drive having chasses with rectifying plates

Light source apparatus and projection display apparatus

Disk recording and/or reproducing device

Optical pickup device, optical disc device and prism

GOTO NAOFUMI

Mechanism to load disc from cartridge to recording apparatus

Disc conveying device

Disc conveying device

Disc cartridge

Disk cartridge

Disc cartridge for a plurality of discs

Disk cartridge with internal rotatable locking mechanism

TAKASAWA TAKEHARU

Disk transportation device and disk storage system

Cartridge transporting device

Disc changer for diverse recording media

Disc changer

SONY GROUP CORP

Light source apparatus and projection display apparatus

KUBO TAKESHI

Disc cartridge