Inventor

OHATA HIROYUKI

JP64 patents

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

OHATA HIROYUKI

MITSUBISHI ELECTRIC CORP

Rewritable optical disk with spare area and optical disk processing apparatus

Rewritable optical disk with spare area and optical disk processing apparatus

Optical disc and optical disc driving apparatus

Optical disk with logical tracks formed thereon and optical disk drive device

Optical disk, an optical disk device, and a method of managing defects in an optical disk

Optical disk and optical disk drive device

Optical disk having an attribute which designates whether a recording area permits rewriting or not

Optical disk and optical disk drive device

Optical recording medium having ID part shifting from the center of groove tracks

Optical disc

Disk media, and method of and device for playing back information on or from a disk media

Optical disk recording medium and optical disk drive apparatus

Disk media, and method of and device for recording and playing back information on or from a disk media

Disk media, and method of and device for recording and playing back information on or from a disk media

Optical disk having a continuous information track formed of alternating land and groove track revolutions and a method of tracking the optical disk

Optical disk and optical disk drive device

Optical disk having an attribute which designates whether a recording area permits rewriting or not

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk having a recording area on each side and attribute data designating each recording area as rewriteable or not rewriteable

Optical disk, an optical disk device, and a method of managing defects in an optical disk

Optical disk, an optical disk device, and a method of managing defects in an optical disk

Optical disk, an optical disk device, and a method of managing defects in an optical disk

Optical recording medium having the physical address of sectors monotonically change along spiral tracks

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk and optical disk drive device

Optical disk, an optical disk device, and a method of managing defects in an optical disk

MURATA MANUFACTURING CO

Multi-layer resin substrate and method of manufacturing multi-layer resin substrate

Composite sheet, its production method, resin multilayer substrate, and its production method

Liquid crystal polymer powder and method of producing the liquid crystal polymer powder

Porous body and method for manufacturing porous body

Treated liquid crystal polymer resin sheet and resin multilayer substrate

Fibrillated liquid crystal polymer powder, method of producing fibrillated liquid crystal polymer powder, paste, resin multilayer substrate, and method of producing resin multilayer substrate

SHINETSU CHEMICAL CO

Flame retardant composition and method for use in synthetic thermoplastic resins

Silicone-based fabric finishing agent

Method for the preparation of an acrylic polymer modified with an organopolysiloxane

Rubber composition

Crosslinkable copolymer composition and a method for the preparation thereof

UNI CHARM CORP

Elastically stretchable composite sheet and process for making the same

Elastically stretchable composite sheet and process for making the same

Process for making elastically stretchable composite sheet

Composite sheet and process for making the same

NISSIN CHEMICAL IND

Rubber composition

Acrylic rubber-based composition

Acrylic rubber composition

SHIGEEDA TETSUYA

Train communication system and train communication method

IP-address distribution device and IP-address distribution method

IP address delivery system and IP address delivery method

DAIKIN IND LTD

Crosslinkable composition